{"title":"Atomink Elements","description":"","products":[{"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":"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":"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":"tesla-coil","title":"Tesla Coil","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eOne of our most popular inks, Tesla Coil is a rich cobalt blue color that will produce a iridescent magenta sheening effect when saturated on high-quality papers like Tomoe River and Rhodia. The pictured writing sample is made on 68 gsm Tomoe River paper with a cotton swab and medium nib. \u003cstrong\u003eThis colorant will produce a pure cobalt blue on sorbent papers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e*Fountain pen ink sheen properties are best expressed when the ink is saturated on slightly hydrophobic papers like Tomoe River or Rhodia. Get the best results with a wet line. \u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eVisible coloring will vary drastically by paper type and saturation\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTesla Coil is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cspan\u003eThe 90mL volume will provide approximately 112 standard converter refills assuming a 0.8mL draw.\u003c\/span\u003e\u003cspan\u003e \u003cmeta charset=\"utf-8\"\u003eWe manufacture this ink in Pennsylvania with domestic and imported ingredients.\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44524682051826,"sku":"PN100162","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Tesla_Coil_4393c4ed-15e4-4905-85e2-471e89dc0834.jpg?v=1779376595"},{"product_id":"hibiscus","title":"Hibiscus","description":"\u003cp style=\"text-align: right;\"\u003e\u003cem\u003eFormerly titled 'Copper Chloride'\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eHibiscus 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":47365916655858,"sku":"PN100182","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Hibiscus_Fountain_Pen_Ink.jpg?v=1751314661"},{"product_id":"airline","title":"Airline","description":"\u003cp\u003eAirline is part of the Delicate Formula fountain pen ink line,\u003cspan\u003e \u003c\/span\u003eeasily washable from most surfaces with water. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 100mL minimum volume will provide over 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":48269678969074,"sku":"PN100266","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Airline_1c876aab-7d34-4705-b886-85bc60e01223.jpg?v=1769706110"},{"product_id":"ice-age","title":"Ice Age","description":"\u003cp\u003eIce Age is an archival, highly water-resistant pigmented ink, part of our Everlasting Formula fountain pen line. 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\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":"Default Title","offer_id":44418175303922,"sku":"PN100314","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/IceAge.webp?v=1692035579"},{"product_id":"amaryllis","title":"Amaryllis","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eAmaryllis is an archival, highly water-resistant pigmented ink, part of our Everlasting Formula fountain pen line. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\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":"Default Title","offer_id":44418175500530,"sku":"PN100332","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Amaryllis.webp?v=1692035514"},{"product_id":"sterling-silver","title":"Sterling Silver","description":"\u003cp style=\"text-align: right;\"\u003e\u003cem\u003eIf heirloom was a hue. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eRed in the bottle, a medium rose-shifted grey when wet, and mildly tarnished silver when dried on (most) paper, expect the unexpected with Sterling Silver. Depending on paper type, saturation, and room lighting, this hue may display wildly differently.  \u003c\/p\u003e\n\u003cp\u003eSterling Silver is part of the Delicate Formula fountain pen ink line,\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eeasily washable from most surfaces with soap and water. \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":47365916426482,"sku":"PN100326","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Sterling_Silver_Dropper.jpg?v=1768587705"},{"product_id":"emerald-fusion","title":"Emerald Fusion","description":"\u003cp style=\"text-align: right;\"\u003e\u003cem\u003eGo nuclear. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eEmerald Fusion is packed with colorant and will produce a striking green sheen on common fountain pen friendly papers. This highly saturated hue may write on the dry side in some pens - get the best performance in a well flowing writer equipped with a medium point grade nib or broader. Part of our \u003cmeta charset=\"utf-8\"\u003etraditional dye-colorant Keystone Formula ink line, t\u003cspan\u003ehe 90mL minimum volume will provide approximately 112 standard converter refills assuming a 0.8mL draw. \u003c\/span\u003e\u003cspan\u003eOur ink swatch is produced with a cotton swab on Tomoe River paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePrepare for an INTENSE green sheen on fountain-pen-friendly papers like Tomoe River and Rhodia. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eWe manufacture this ink in Pennsylvania with domestic and imported ingredients.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"90mL Glass Bottle","offer_id":47365915738354,"sku":"PN100639","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Emerald_Fusion_e1baaa27-5210-4e5c-8e51-fc432c1055c4.jpg?v=1779376506"},{"product_id":"naples","title":"Naples","description":"\u003cp\u003eNaples is an archival, highly water-resistant pigmented ink, part of our Everlasting Formula fountain pen line. 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\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":"Default Title","offer_id":44484519362802,"sku":"PN100648","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Naples.jpg?v=1692035649"},{"product_id":"tiger-lily","title":"Tiger Lily","description":"\u003cp style=\"text-align: right;\"\u003e\u003cem\u003eSubtly ferocious.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eTiger Lily 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. \u003cmeta charset=\"utf-8\"\u003eWe manufacture this ink in Pennsylvania with domestic and imported ingredients.\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"100mL Glass Bottle","offer_id":47346182193394,"sku":"PN100680","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Tiger_Lily_79cf144b-8d13-40ff-943b-9e03038d5957.jpg?v=1774542483"},{"product_id":"ladybug","title":"Ladybug","description":"\u003cp style=\"text-align: right;\"\u003e\u003cem\u003eWhen a ladybug lands, luck is at hand.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLadybug 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":47381170684146,"sku":"PN100681","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Ladybug_5c2ccd55-69aa-41f3-92ea-724981dc62f6.jpg?v=1770136114"},{"product_id":"dilution-solution","title":"Dilution Solution","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eUnlock creative control with \u003c\/span\u003eDilution Solution\u003cspan\u003e, our meticulously compounded fountain pen ink diluent crafted to dilute the hue of any Birmingham Pen Co. fountain pen ink. Tailor colorant intensity to your exact preference and add a personalized touch to every stroke.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eDilution Solution is simple to use and works seamlessly with our inks. \u003cspan\u003eEach unit comes prepared in a 110mL amber glass dropper bottle\u003c\/span\u003e\u003cspan\u003e. To ensure consistency, we recommend using this product exclusively within Birmingham Pen Co. brand inks with a maximum concentration of approximately 30%.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike water, which can lead to dry writing and a weakened preservative, our Dilution Solution will thin colorant while maintaining optimal ink performance. Tap water may harbor bacteria and particulate impurities that could potentially interfere with long-term pen function. Dilution Solution ensures ink purity and consistency, thereby safeguarding your fountain pen's smooth operation.\u003cbr\u003e\u003cbr\u003eDiscover a world of possibilities as you experiment with color intensity to match your mood, your project, or your inspiration. With Dilution Solution, you hold the power to make a fountain pen ink truly your own.\u003c\/p\u003e","brand":"Fountain Pen Ink Elixir","offers":[{"title":"110mL Glass Dropper","offer_id":47542257320178,"sku":"PN100699","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Dilution_Solution_4d9ebdeb-caa0-4d73-b1b9-d95e9040e242.jpg?v=1746555788"},{"product_id":"twinkle-sprinkle","title":"Original Recipe Twinkle Sprinkle","description":"\u003cp class=\"\" data-end=\"467\" data-start=\"201\"\u003eOur first pigmented fountain pen ink additive, Original Recipe Twinkle Sprinkle is designed to add an enchanting luster to your Birmingham Pen Company inks. Infuse writing strokes with a twinkling sparkle that brings words to life. Blue hued in the bottle, the Original Recipe pigment visually adopts the color of it's surrounding dyes to a degree in formula, virtually removing all traces of it's original blue and neutralizing to a vivid silver luster. \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"467\" data-start=\"201\"\u003e\u003cem\u003e*This product was previously Twinkle Sprinkle. The updated name allows us to distinguish among our new Twinkle pigments. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"815\" data-start=\"469\"\u003eThe 100mL minimum volume of shimmering brilliance comes in a glass bottle with dropper included for easy application. In general, we recommend this product for in-brand ink use only within our Keystone Formula and Twinkle Formula fountain pen ink lines. A single dropper pull is enough to sparkle approximately one 10mL sample vial of ink. \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1201\" data-start=\"1114\"\u003eUnleash your creativity and add a touch of magic to your writing with Twinkle Sprinkle! \u003c\/p\u003e","brand":"Fountain Pen Ink Elixir","offers":[{"title":"100mL Glass Dropper","offer_id":47514022838514,"sku":"PN100700","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Original_Recipe_Twinkle_Sprinkle_cc.jpg?v=1760127446"},{"product_id":"interstellar-bronze","title":"Interstellar Bronze","description":"\u003cp\u003eBending spacetime and testing the limits of rich colorant saturation, Interstellar Bronze is a mesmerizing fusion of cosmic curiosity. This ultra-saturated hue shows a rich bronze-brown base that's overwhelmed with galactic fluorescent green sheen on slightly hydrophobic fountain-pen-friendly papers. Curiously purple-hued in the bottle, Interstellar Bronze is one-of-a-kind in any ink collection. \u003c\/p\u003e\n\u003cp\u003eSince this is an extremely saturated ink, some pens may operate on the dry side. Easily make the ink perform wetter by reducing viscosity to taste, blending with \u003ca title=\"Dilution Solution\" href=\"https:\/\/www.birminghampens.mom\/products\/dilution-solution\"\u003eDilution Solution\u003c\/a\u003e or another Birmingham Pen Company ink. Visual properties will gradually alter with dilution, varying by diluent. Frequent pen cleaning is suggested and could require extra effort, but the dye colorants are entirely water-soluble. \u003cmeta charset=\"utf-8\"\u003eThis supersaturated hue performs best with broad point-grade nibs or thicker. We recommend a full pen cleaning every 4-5 days using this ultra saturated ink. \u003c\/p\u003e\n\u003cp\u003eInterstellar Bronze is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 90mL minimum volume will provide approximately 112 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. \u003cmeta charset=\"utf-8\"\u003eWe manufacture this ink in Pennsylvania with domestic and imported ingredients.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"90mL Glass Bottle","offer_id":47365908955378,"sku":"PN100707","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Interstellar_Bronze_97fd45be-7543-4952-a57c-6e364cff7407.jpg?v=1779376567"},{"product_id":"stokers-ash","title":"Stoker's Ash","description":"\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003eStoker's Ash is part of the Delicate Formula fountain pen ink line, built with gentle colorants best suited for vintage pens* and easily washable from most surfaces. \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\n\u003ch6\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e*\u003cmeta charset=\"utf-8\"\u003ePlease ensure the integrity of any vintage pen ink system prior to usage. Our Delicate Formula is built with gentle \u0026amp; washable colorants, yet we cannot assume responsibility for any damage that may occur in a compromised fountain pen.\u003c\/span\u003e\u003c\/h6\u003e","brand":"Fountain Pen Ink","offers":[{"title":"100mL Glass Bottle","offer_id":47365908922610,"sku":"PN100714","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Stokers_Ash.jpg?v=1741105178"},{"product_id":"waterwheel","title":"Waterwheel","description":"\u003cp\u003eWaterwheel is part of the Delicate Formula fountain pen ink line, built with gentle colorants best suited for vintage pens* and easily washable from most surfaces. The 60mL volume will provide approximately 75 standard converter refills assuming a 0.8mL draw. \u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e*\u003cmeta charset=\"utf-8\"\u003ePlease ensure the integrity of any vintage pen ink system prior to usage. Our Delicate Formula is built with gentle \u0026amp; washable colorants, yet we cannot assume responsibility for any damage that may occur in a compromised fountain pen.\u003c\/span\u003e\u003c\/h6\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":44598188638450,"sku":"PN100715","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Waterwheel_efaca75d-1d06-480c-8f1f-930381d51ad0.jpg?v=1690756777"},{"product_id":"snapdragon","title":"Snapdragon","description":"\u003cp\u003eSnapdragon is part of the Delicate Formula fountain pen ink line,\u003cspan\u003e \u003c\/span\u003eeasily washable from most surfaces with water. \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 100mL minimum volume will provide over 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":48269678346482,"sku":"PN100747","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Snapdragon_Dropper.jpg?v=1768587661"},{"product_id":"yorkshire-canary","title":"Yorkshire Canary","description":"\u003cp\u003eYorkshire Canary is part of the Delicate Formula fountain pen ink line, best for delicate vintage pens* and easily washable from most surfaces with soap and water. The 100mL volume will provide approximately 125 standard converter refills, assuming a 0.8mL draw. \u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"Default Title","offer_id":45035143659762,"sku":"PN100748","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Yorkshire_Canary.jpg?v=1703695859"},{"product_id":"fire-hydrant","title":"Fire Hydrant","description":"\u003cp style=\"text-align: right;\"\u003e\u003cspan\u003eWe didn't start it. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFire Hydrant is a richly saturated and vibrant red that pulses with the heartbeat of a city street. This is our most concentrated red hue as of release. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFire Hydrant 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":47346183569650,"sku":"PN100756","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Fire_Hydrant_7f25781c-9bab-4686-8def-04039a498715.jpg?v=1748614136"},{"product_id":"black-pearl","title":"Black Pearl","description":"\u003cp\u003eBlack Pearl is an ultra-saturated quasi-sheener, boasting a rich black base that subtly reveals olive undertones at particular angles, then stretches toward a muted greenish-olive when applied in a thinner layer. Swatch is shown using a cotton swab on Tomoe River paper under fluorescent photography lighting.\u003c\/p\u003e\n\u003cp\u003eThe extraordinarily high saturation of Black Pearl may make some pens run on the drier side. Adjust your writing experience by adding Dilution Solution until it meets your flow and shading preferences. Expect variation in hue as you dilute. \u003cspan\u003eWhile the dye colorant components of this color are completely water-soluble, regular pen cleaning is recommended and may require extra effort.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor best results, wield Black Pearl with a medium point grade or broader nib.\u003c\/p\u003e","brand":"Fountain Pen Ink","offers":[{"title":"100mL Glass Bottle","offer_id":47477723234546,"sku":"PN100865","price":29.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Black_Pearl_7b70db6c-a18b-4f87-b772-bdde23d924c8.jpg?v=1744731409"},{"product_id":"honeycomb-twinkle-sprinkle","title":"Honeycomb Twinkle Sprinkle","description":"\u003cp class=\"\" data-end=\"467\" data-start=\"201\"\u003eHoneycomb Twinkle Sprinkle is our golden pigmented fountain pen ink additive, designed to bring an enchanting luster to some of your favorite Birmingham Pen Company inks. A m\u003cspan\u003eesmerizing\u003c\/span\u003e vortex of yellow-gold in bottle, the pigment shows a vivid amber\/honey gold post dye integration. \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"467\" data-start=\"201\"\u003eWe use this pigment to add a golden sparkle in hues linked below:\u003cbr\u003e\u003ca href=\"https:\/\/www.birminghampens.mom\/products\/glasswing-butterfly-twinkle\" title=\"Glasswing Butterfly Twinkle\"\u003eGlasswing Butterfly Twinkle\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.birminghampens.mom\/products\/toponium-twinkle\" title=\"Toponium Twinkle\"\u003eToponium Twinkle\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Gold Vein Twinkle\" href=\"https:\/\/www.birminghampens.mom\/products\/gold-vein-twinkle\"\u003eGold Vein Twinkle\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Lava Rock Twinkle\" href=\"https:\/\/www.birminghampens.mom\/products\/lava-rock-twinkle\"\u003eLava Rock Twinkle\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Honeycomb Twinkle Pigment\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Honeycomb_Swatch_Mashup_480x480.jpg?v=1760128179\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"\" data-end=\"815\" data-start=\"469\"\u003eThe 100mL minimum volume of shimmering brilliance comes in a glass bottle with dropper included for easy application. In general, we recommend this product for in-brand ink use only within our Keystone Formula. A single dropper pull is enough to sparkle approximately one 10mL sample vial of ink. \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1201\" data-start=\"1114\"\u003e\u003cem\u003eAdd a touch of magic to your writing with Twinkle Sprinkle! \u003c\/em\u003e\u003c\/p\u003e","brand":"Fountain Pen Ink Elixir","offers":[{"title":"100mL Glass Dropper","offer_id":48033427292402,"sku":"PN100981","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/1088\/files\/Honeycomb_Twinkle_Sprinkle_cc.jpg?v=1760127243"}],"url":"https:\/\/www.birminghampens.mom\/collections\/atomink-elements.oembed","provider":"Birmingham Pen Company","version":"1.0","type":"link"}