{"title":"Ink Production Queue","description":"Subscribe to a 'back-in-stock notification' on the product detail page for a quick email note once a new batch is completed.","products":[{"product_id":"pop-art-purple","title":"Pop Art Purple","description":"\u003cp\u003ePop Art Purple is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 30mL volume will provide approximately 37 standard converter refills assuming a 0.8mL draw. Our ink swatch is produced with a cotton swab on Tomoe River paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEnjoy Pop Art Purple as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524678742258,"sku":"PN100506","price":13.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/pop-art-purple.jpg?v=1692034459"},{"product_id":"cold-steel","title":"Cold Steel","description":"\u003cp\u003eCold Steel is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cspan\u003eThe 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw.\u003c\/span\u003e\u003cspan\u003e Our ink swatch is produced with a cotton swab on Tomoe River paper.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEnjoy Cold Steel as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL","offer_id":47345440129266,"sku":"PN100486","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Cold_Steel_Fountain_Pen_Ink.jpg?v=1739795830"},{"product_id":"alternator-crimson","title":"Alternator Crimson","description":"\u003cp\u003eAlternator Crimson is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Alternator Crimson as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492337086706,"sku":"PN100476","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/AlternatorCrimson.jpg?v=1692029692"},{"product_id":"fountain-turquoise","title":"Fountain Turquoise","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eFountain Turquoise is a vividly cool aqua-shifted teal. Our ink swatch and writing samples are produced on Tomoe River paper with a cotton swab and medium point grade nib.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eFountain Turquoise is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 50mL volume will provide approximately 60 standard converter refills assuming a 0.8mL draw. \u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL Glass Bottle","offer_id":47893565538546,"sku":"PN100946","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Fountain_Turquoise_020fd111-e2a7-4a22-8be1-0a32e1268dda.jpg?v=1756907299"},{"product_id":"gunpowder","title":"Gunpowder","description":"\u003cp\u003eGunpowder is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 100mL volume will provide approximately 125 standard converter refills assuming a 0.8mL draw. \u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"100mL Glass Bottle","offer_id":47715369222386,"sku":"PN100497","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Gunpowder_Fountain_Pen_Ink.jpg?v=1751306450"},{"product_id":"twilight","title":"Twilight","description":"\u003cp\u003eTwilight is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 30mL volume will provide approximately 37 standard converter refills assuming a 0.8mL draw. Our ink swatch is produced with a cotton swab on Tomoe River paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Twilight as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524682445042,"sku":"PN100524","price":13.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Twilight.jpg?v=1692035306"},{"product_id":"waterfront-dusk","title":"Waterfront Dusk","description":"\u003cp\u003eWaterfront Dusk is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e The 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw.\u003c\/span\u003e\u003cspan\u003e. Our ink swatch is produced with a cotton swab on Tomoe River paper.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEnjoy Waterfront Dusk as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL","offer_id":47347669238002,"sku":"PN100876","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Waterfront_Dusk_48abc2cd-bdce-4ba6-9b22-dbee6d9dca29.jpg?v=1737734541"},{"product_id":"slag-gray","title":"Slag Gray","description":"\u003cp\u003eSlag Gray is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Slag Gray as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e.\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524679069938,"sku":"PN100517","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/slag_gray.jpg?v=1692034829"},{"product_id":"petroleum","title":"Petroleum","description":"\u003cp\u003ePetroleum is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Petroleum as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524676382962,"sku":"PN100503","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/petroleum.jpg?v=1692033974"},{"product_id":"ice-rink","title":"Ice Rink","description":"\u003cp\u003eIce Rink is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cspan\u003eThe 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw.\u003c\/span\u003e\u003cspan\u003e Our ink swatch is produced with a cotton swab on Tomoe River paper.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEnjoy Ice Rink as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524672024818,"sku":"PN100054","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Ice_Rink_1f35aba9-4c1a-47f4-9aac-24dda238bc8e.jpg?v=1738248660"},{"product_id":"arugula","title":"Arugula","description":"\u003cp style=\"text-align: center;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eGET ONE\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(231, 0, 0);\"\u003eFREE\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e bottle with Arugula in the \u003ca href=\"https:\/\/www.birminghampens.mom\/products\/angelfish-ink-bundle\" title=\"Angelfish\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(90, 49, 244);\"\u003eAngelfish Ink Bundle\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eArugula is an organic sap green that shades to an earthy olive in saturation on fountain pen friendly papers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePart of the Keystone Formula fountain pen ink line, Arugula is built with traditional dye-colorants. \u003c\/span\u003e\u003cspan\u003eThe 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw. G\u003c\/span\u003elass bottles arrive prepared in our beautifully foiled Birmingham Pen Co. gift box.\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL Glass Bottle","offer_id":47893572419826,"sku":"PN100479","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Arugula_0c9dbdd2-e346-4a0e-ab24-f26a8148efa6.jpg?v=1756907273"},{"product_id":"salmon-hors-doeuvre","title":"Salmon Hors d'Oeuvre","description":"\u003cp\u003eSalmon Hors d'Oeuvre is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Salmon Hors d'Oeuvre as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524678938866,"sku":"PN100514","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/salmon.jpg?v=1692034708"},{"product_id":"daisy-lace","title":"Daisy Lace","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eFountain pen ink is manufactured by hand in the workshop from a series of raw ingredients selected for stability and performance. Our inks are compounded with diluent, thickener, humectant, lubricant, surfactant, preservative, and colorant. Ingredients are meticulously combined and refined over roughly two dozen steps with a minimum of three thorough mixing steps per color to ensure quality and consistency within every small batch.\u003cbr\u003e\u003cbr\u003eThe 60mL volume will provide approximately 75 standard converter refills with an average 0.8mL draw. Each jar is carefully poured and labeled by hand. Glass bottles arrive prepared in our beautifully foiled Birmingham Pen Co. gift box.\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524668256498,"sku":"PN100489","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/daisy_lace.jpg?v=1616690680"},{"product_id":"birmingham-bob-prince-green-weenie-30ml","title":"Green Weenie","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eGreen Weenie is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Green Weenie as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524670550258,"sku":"PN100530","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/GreenWeenie.jpg?v=1692032967"},{"product_id":"snowflake","title":"Snowflake","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eSnowflake is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Snowflake as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524679135474,"sku":"PN100520","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/snowflake.jpg?v=1692034914"},{"product_id":"electron","title":"Electron","description":"\u003cp style=\"text-align: right;\"\u003e\u003cem\u003eOur first successful ink at the workshop. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eElectron is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 100mL volume will provide approximately 125 standard converter refills assuming a 0.8mL draw. \u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"100mL Glass Bottle","offer_id":47365916819698,"sku":"PN100546","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Electron_Dropper.jpg?v=1768587638"},{"product_id":"blizzard-twinkle","title":"Blizzard Twinkle","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eMake your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulate that create a beautifully unique writing line. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan\u003emanufactured\u003c\/span\u003e\u003cspan\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492329779442,"sku":"PN100050","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/Blizzard_Twinkle.jpg?v=1605808250"},{"product_id":"cranberry-twinkle","title":"Cranberry Twinkle","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eMake your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulate that create a beautifully unique writing line. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan\u003emanufactured\u003c\/span\u003e\u003cspan\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eInk Ingredients\u003c\/em\u003e\u003cbr\u003eDiluent - Highly purified laboratory grade water to ensure consistency\u003cbr\u003eThickener - Tempers feathering\u003cbr\u003eHumectants - Influences dry-time\u003cbr\u003eLubricants - Regulates flow \u0026amp; performance\u003cbr\u003eSurfactants - Regulates flow \u0026amp; performance\u003cbr\u003ePreservative - Adds shelf life for safe long-term use \u0026amp; storage\u003cbr\u003eColorants - Powder dyes to bring colors alive in the solution\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524668027122,"sku":"PN100051","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/Cranberry_Twinkle.jpg?v=1605808274"},{"product_id":"midnight-twinkle","title":"Midnight Twinkle","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eMake your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulate that create a beautifully unique writing line. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan\u003emanufactured\u003c\/span\u003e\u003cspan\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eInk Ingredients\u003c\/em\u003e\u003cbr\u003eDiluent - Highly purified laboratory grade water to ensure consistency\u003cbr\u003eThickener - Tempers feathering\u003cbr\u003eHumectants - Influences dry-time\u003cbr\u003eLubricants - Regulates flow \u0026amp; performance\u003cbr\u003eSurfactants - Regulates flow \u0026amp; performance\u003cbr\u003ePreservative - Adds shelf life for safe long-term use \u0026amp; storage\u003cbr\u003eColorants - Powder dyes to bring colors alive in the solution\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524675924210,"sku":"PN100047","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/Midnight_Twinkle.jpg?v=1605808290"},{"product_id":"aluminum-oxide","title":"Aluminum Oxide","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eInk Recipe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 Part \u003ca href=\"https:\/\/www.birminghampens.mom\/products\/electron-fountain-pen-ink\" data-mce-href=\"https:\/\/www.birminghampens.mom\/products\/electron-fountain-pen-ink\"\u003eElectron\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e9 Parts \u003ca href=\"https:\/\/www.birminghampens.mom\/products\/gunpowder\" data-mce-href=\"https:\/\/www.birminghampens.mom\/products\/gunpowder\"\u003eGunpowder \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492336398578,"sku":"PN100023","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/aluminum_oxide_2e22484a-c08a-4623-a7da-0a65eeda96cb.jpg?v=1616690733"},{"product_id":"boysenberry","title":"Boysenberry","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBoysenberry is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 30mL volume will provide approximately 37 standard converter refills assuming a 0.8mL draw. Our ink swatch is produced with a cotton swab on Tomoe River paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Boysenberry as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492320669938,"sku":"PN100026","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Boysenberry.jpg?v=1692031743"},{"product_id":"celestial-blue","title":"Celestial Blue","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003eCelestial Blue is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Celestial Blue as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e  \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492316836082,"sku":"PN100029","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/CelestialBlue.jpg?v=1692039304"},{"product_id":"coking-coal","title":"Coking Coal","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\" mce-data-marked=\"1\"\u003eCoking Coal\u003c\/span\u003e is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Coking Coal as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524667928818,"sku":"PN100032","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/CokingCoal.jpg?v=1692032168"},{"product_id":"gerbera","title":"Gerbera","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003eGerbera is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. .\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Gerbera as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524670386418,"sku":"PN100062","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Gerbera.jpg?v=1692032871"},{"product_id":"independence-gray","title":"Independence Gray","description":"\n\u003cp\u003e\u003cspan\u003eIndependence Gray is a bold charcoal tone grounded in earthy notes of iron, ash, and stone in saturation on fountain pen friendly papers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePart of the Keystone Formula fountain pen ink line, Independence Gray is built with traditional dye-colorants. Our ink color swatch and writing sample are produced on Tomoe River paper with a cotton swab and medium point grade nib. \u003c\/span\u003e\u003cspan\u003eThe 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw. G\u003c\/span\u003e\u003cspan\u003elass bottles arrive prepared in our beautifully foiled Birmingham Pen Co. gift box.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL Glass Bottle","offer_id":47964146467058,"sku":"PN100035","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Independence_Gray_f_4cfc1fe4-e8fb-41e5-97f5-e587fa8a7018.jpg?v=1758299532"},{"product_id":"locomotive","title":"Locomotive","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003eLocomotive is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. TThe 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Locomotive as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524674646258,"sku":"PN100038","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Locomotive.jpg?v=1692033615"},{"product_id":"polar-bear","title":"Polar Bear","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003ePolar Bear is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Polar Bear as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44514309046514,"sku":"PN100041","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/PolarBear.jpg?v=1692034398"},{"product_id":"weathered-brick","title":"Weathered Brick","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003eWeathered Brick is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Weathered Brick as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524681560306,"sku":"PN100059","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/WeatheredBrick.jpg?v=1692035458"},{"product_id":"steamboat-twinkle","title":"Steamboat Twinkle","description":"\u003cp\u003e\u003cspan\u003eMake your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulat\u003c\/span\u003e\u003cspan\u003ee that create a beautifully unique writing line. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eThe 120mL volume will provide approximately 150 standard converter refills assuming a 0.8mL draw. Our ink swatch is produced with a cotton swab on Tomoe River paper.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan\u003emanufactured\u003c\/span\u003e\u003cspan\u003e in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"120mL Glass Bottle","offer_id":47590722207986,"sku":"PN100046","price":39.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Steamboat_Twinkle.jpg?v=1748014358"},{"product_id":"strawberry-twinkle","title":"Strawberry Twinkle","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eMake your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulate that create a beautifully unique writing line. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan\u003emanufactured\u003c\/span\u003e\u003cspan\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"90mL Glass Bottle","offer_id":48457430368498,"sku":"PN100049","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Strawberry_Twinkle_ad951027-90ff-498b-87ae-15e66afc565c.jpg?v=1686684443"},{"product_id":"tributary-twinkle","title":"Tributary Twinkle","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eMake your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulate that create a beautifully unique writing line. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan\u003emanufactured\u003c\/span\u003e\u003cspan\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eInk Ingredients\u003c\/em\u003e\u003cbr\u003eDiluent - Highly purified laboratory grade water to ensure consistency\u003cbr\u003eThickener - Tempers feathering\u003cbr\u003eHumectants - Influences dry-time\u003cbr\u003eLubricants - Regulates flow \u0026amp; performance\u003cbr\u003eSurfactants - Regulates flow \u0026amp; performance\u003cbr\u003ePreservative - Adds shelf life for safe long-term use \u0026amp; storage\u003cbr\u003eColorants - Powder dyes to bring colors alive in the solution\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524682346738,"sku":"PN100052","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/Tributary_Twinkle.jpg?v=1605808407"},{"product_id":"vaudeville-twinkle","title":"Vaudeville Twinkle","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eMake your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulate that create a beautifully unique writing line. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan\u003emanufactured\u003c\/span\u003e\u003cspan\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eInk Ingredients\u003c\/em\u003e\u003cbr\u003eDiluent - Highly purified laboratory grade water to ensure consistency\u003cbr\u003eThickener - Tempers feathering\u003cbr\u003eHumectants - Influences dry-time\u003cbr\u003eLubricants - Regulates flow \u0026amp; performance\u003cbr\u003eSurfactants - Regulates flow \u0026amp; performance\u003cbr\u003ePreservative - Adds shelf life for safe long-term use \u0026amp; storage\u003cbr\u003eColorants - Powder dyes to bring colors alive in the solution\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524682313970,"sku":"PN100055","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/Vaudeville_Twinkle.jpg?v=1605808426"},{"product_id":"black-ice","title":"Black Ice","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHIGHLY WATER RESISTANT | ARCHIVAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur Everlasting Fountain Pen Ink series is formulated using fountain pen safe pigments. We've built a vehicle around this unique colorant to produce an archival and highly water resistant writing ink.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEverlasting pigmented inks require extra maintenance to use effectively. Frequent pen cleaning is suggested, as with all pigmented fountain pen inks. Pigmented ink should not be permitted to dry inside a pen. The permanent nature of the pigment will stain some types of plastic, and with this we suggest Everlasting inks not be used in demonstrator pens. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhile we don't have independent testing complete for lightfastness characteristics, due to the nature of the colorant we anticipate a moderate level of lightfastness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emanufactured\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44418176188658,"sku":"PN100069","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/black_ice.jpg?v=1692035696"},{"product_id":"chimney-soot","title":"Chimney Soot","description":"\u003cp\u003eChimney Soot is an archival, highly water-resistant pigmented ink, part of our Everlasting Formula fountain pen line. \u003cspan\u003eThe 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEverlasting Formula pigmented inks necessitate regular maintenance for optimal use, including frequent pen cleaning to prevent drying and potential staining, particularly in demonstrator pens. \u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL Glass Bottle","offer_id":47365916754162,"sku":"PN100071","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Chimney_Soot_a10853b5-d69e-4014-9763-62acc0a1adfb.jpg?v=1737732247"},{"product_id":"inland-teal","title":"Inland Teal","description":"\u003cp style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHIGHLY WATER RESISTANT | ARCHIVAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur Everlasting Fountain Pen Ink series is formulated using fountain pen safe pigments. We've built a vehicle around this unique colorant to produce an archival and highly water resistant writing ink.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEverlasting pigmented inks require extra maintenance to use effectively. Frequent pen cleaning is suggested, as with all pigmented fountain pen inks. Pigmented ink should not be permitted to dry inside a pen. The permanent nature of the pigment will stain some types of plastic, and with this we suggest Everlasting inks not be used in demonstrator pens. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhile we don't have independent testing complete for lightfastness characteristics, due to the nature of the colorant we anticipate a moderate level of lightfastness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emanufactured\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44418175205618,"sku":"PN100073","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/inland_teal.jpg?v=1692035818"},{"product_id":"iron-girder","title":"Iron Girder","description":"\u003cp style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHIGHLY WATER RESISTANT | ARCHIVAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur Everlasting Fountain Pen Ink series is formulated using fountain pen safe pigments. We've built a vehicle around this unique colorant to produce an archival and highly water resistant writing ink.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEverlasting pigmented inks require extra maintenance to use effectively. Frequent pen cleaning is suggested, as with all pigmented fountain pen inks. Pigmented ink should not be permitted to dry inside a pen. The permanent nature of the pigment will stain some types of plastic, and with this we suggest Everlasting inks not be used in demonstrator pens. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhile we don't have independent testing complete for lightfastness characteristics, due to the nature of the colorant we anticipate a moderate level of lightfastness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emanufactured\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44418174845170,"sku":"PN100075","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/iron_girder.jpg?v=1692035836"},{"product_id":"coal-ash","title":"Coal Ash","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHIGHLY WATER RESISTANT | ARCHIVAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur Everlasting Fountain Pen Ink series is formulated using fountain pen safe pigments. We've built a vehicle around this unique colorant to produce an archival and highly water resistant writing ink.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEverlasting pigmented inks require extra maintenance to use effectively. Frequent pen cleaning is suggested, as with all pigmented fountain pen inks. Pigmented ink should not be permitted to dry inside a pen. The permanent nature of the pigment will stain some types of plastic, and with this we suggest Everlasting inks not be used in demonstrator pens. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhile we don't have independent testing complete for lightfastness characteristics, due to the nature of the colorant we anticipate a moderate level of lightfastness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emanufactured\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44418175926514,"sku":"PN100110","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Coal_Ash.jpg?v=1692035740"},{"product_id":"atlantic-seaweed","title":"Atlantic Seaweed","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHIGHLY WATER RESISTANT | ARCHIVAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur Everlasting Fountain Pen Ink series is formulated using fountain pen safe pigments. We've built a vehicle around this unique colorant to produce an archival and highly water resistant writing ink.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEverlasting pigmented inks require extra maintenance to use effectively. Frequent pen cleaning is suggested, as with all pigmented fountain pen inks. Pigmented ink should not be permitted to dry inside a pen. The permanent nature of the pigment will stain some types of plastic, and with this we suggest Everlasting inks not be used in demonstrator pens. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhile we don't have independent testing complete for lightfastness characteristics, due to the nature of the colorant we anticipate a moderate level of lightfastness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEvery batch of Birmingham fountain pen ink is \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emanufactured\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44418176254194,"sku":"PN100113","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Atlantic_Seaweed.jpg?v=1692035675"},{"product_id":"lichen","title":"Lichen","description":"\u003cp\u003eLichen is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL Glass Bottle","offer_id":48849740333298,"sku":"PN100125","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Lichen_d3ffe01f-5926-40db-bb8c-1bb205ff61e3.jpg?v=1773246991"},{"product_id":"projector-film","title":"Projector Film","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eFountain pen ink is manufactured by hand in the workshop from a series of raw ingredients selected for stability and performance. Our inks are compounded with diluent, thickener, humectant, lubricant, surfactant, preservative, and colorant. Ingredients are meticulously combined and refined over roughly two dozen steps with a minimum of three thorough mixing steps per color to ensure quality and consistency within every small batch.\u003cbr\u003e\u003cbr\u003eThe 60mL volume will provide approximately 75 standard converter refills with an average 0.8mL draw. Each jar is carefully poured and labeled by hand. Glass bottles arrive prepared in our beautifully foiled Birmingham Pen Co. gift box.\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44515588374770,"sku":"PN100131","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/projector_film.jpg?v=1616691306"},{"product_id":"parrot","title":"Parrot","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eFountain pen ink is manufactured by hand in the workshop from a series of raw ingredients selected for stability and performance. Our inks are compounded with diluent, thickener, humectant, lubricant, surfactant, preservative, and colorant. Ingredients are meticulously combined and refined over roughly two dozen steps with a minimum of three thorough mixing steps per color to ensure quality and consistency within every small batch.\u003cbr\u003e\u003cbr\u003eThe 60mL volume will provide approximately 75 standard converter refills with an average 0.8mL draw. Each jar is carefully poured and labeled by hand. Glass bottles arrive prepared in our beautifully foiled Birmingham Pen Co. gift box.\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524676284658,"sku":"PN100137","price":13.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/products\/parrot.jpg?v=1616691290"},{"product_id":"icterine","title":"Icterine","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIcterine is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Icterine as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524672319730,"sku":"PN100140","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/icterine.jpg?v=1692033352"},{"product_id":"foce-cent-fuchsia","title":"Five-Cent Fuchsia","description":"\u003cp\u003eFive-Cent Fuchsia is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 30mL volume will provide approximately 37 standard converter refills assuming a 0.8mL draw. Our ink swatch is produced with a cotton swab on Tomoe River paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Five-Cent Fuchsia as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44514295873778,"sku":"PN100143","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/five_cent_fuchsia.jpg?v=1692032679"},{"product_id":"canterbury-raisin","title":"Canterbury Raisin","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003eCanterbury Raisin is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEnjoy Canterbury Raisin as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492318048498,"sku":"PN100146","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/canterbury_raisin.jpg?v=1692031909"},{"product_id":"amaranth","title":"Amaranth","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eAmaranth is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Amaranth as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492336169202,"sku":"PN100149","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Amaranth.jpg?v=1692030691"},{"product_id":"cadet","title":"Cadet","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eCadet is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy Cadet as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44492319228146,"sku":"PN100155","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/cadet.jpg?v=1692039243"},{"product_id":"jade-inferno","title":"Jade Inferno","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eJade Inferno is a radiant teal that smolders with hints of merlot sheen* in saturation for a subtly molten finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cem\u003e*While it's possible to find sheen in the Jade Inferno when saturated on slightly hydrophobic papers like Tomoe River or Rhodia, this property may require a wet pen and broad nib to achieve in writing. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003ePart of the Keystone Formula fountain pen ink line, \u003cmeta charset=\"utf-8\"\u003eJade Inferno is built with traditional dye-colorants. \u003cmeta charset=\"utf-8\"\u003eOur ink color swatch is produced with a cotton swab on Tomoe River paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw. G\u003c\/span\u003elass bottles arrive prepared in our beautifully foiled Birmingham Pen Co. gift box.\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"50mL Glass Bottle","offer_id":47877227544818,"sku":"PN100168","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Jade_Inferno_50.jpg?v=1756229680"},{"product_id":"ultramarine","title":"Ultramarine","description":"\u003cp\u003eUltramarine is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. This hue will produce a sheening effect when saturated on high-quality papers like Tomoe River and Rhodia. Our writing sample in this listing was made on 68 gsm Tomoe River paper. Color will pull toward a strong medium blue with more sorbent papers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 50mL volume will provide approximately 62 standard converter refills assuming a 0.8mL draw. \u003c\/span\u003e\u003cspan\u003eEnjoy Ultramarine as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.\u003c\/span\u003e \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524682019058,"sku":"PN100171","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Ultramarine_5c02da86-543a-4ed3-8841-846f39035e92.jpg?v=1738248694"},{"product_id":"galactic-twinkle","title":"Galactic Twinkle","description":"\u003cp\u003eExplore the cosmos of Galactic Twinkle, a supersaturated part of our Twinkle Formula fountain pen line. \u003cmeta charset=\"utf-8\"\u003eThis ink transcends the ordinary with its deep, interstellar blue base, energized by a vivid pink-to-red sheen and sparkling Twinkle pigment accents.\u003c\/p\u003e\n\u003cp\u003eGalactic Twinkle is a shimmering spectacle jam-packed with dyes and pigment. A broad nib point grade or larger is recommended to carry the thick viscosity. This supersaturated hue offers approximately 112 standard converter refills from its generous 90mL volume assuming an 0.8mL draw.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eA small amount of headspace is intentionally left above the liquid in the jar to help with agitation and pigment dispersion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur swatch was produced on 68gsm Tomoe River paper, which emphasizes the secondary colors specifically. It's challenging to display the color array of sheening inks on-screen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVisible coloring may vary drastically by paper type and saturation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers. Please don't use Twinkle inks in vintage pens or pens that cannot be completely disassembled for thorough cleaning. \u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"90mL Glass Bottle","offer_id":47667292176626,"sku":"PN100176","price":39.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Galactic_Twinkle_9b15c89f-9fa6-414b-8248-b275bb4aaac4.jpg?v=1750179481"},{"product_id":"dragonfly-twinkle","title":"Dragonfly Twinkle","description":"\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eInspired by the iridescent allure of a dragonfly wing, Dragonfly Twinkle layers intricate teal tones and glistening Twinkle pigment with subtle merlot accents when saturated on slightly hydrophobic fountain-pen-friendly papers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwinkle Formula inks require additional pen maintenance and cleaning compared to their traditional ink peers. A medium point grade nib or larger is suggested to permit the pigment to travel from reservoir to page. We do not recommend pigmented inks in vintage pens. With all pigmented inks, we suggest using a pen that fully disassembles for complete and thorough cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInk swatch and writing samples are produced with cotton swab and medium point grade nib on fountain-pen-friendly Tomoe River paper. Each 90mL volume will provide approximately 112 standard converter refills with an average 0.8mL draw. Rigid glass bottles arrive individually wrapped in cellulose wadding and prepared in a beautifully foiled gift box.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"90mL Glass Bottle","offer_id":47899743060210,"sku":"PN100177","price":39.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Dragonfly_Twinkle_71251ffb-b2e4-4b64-a9b5-3e131fd22f61.jpg?v=1757436047"}],"url":"https:\/\/www.birminghampens.mom\/collections\/ink-production-queue.oembed?page=8","provider":"Birmingham Pen Company","version":"1.0","type":"link"}