Platinum Dyestuff Black Ink

Water-based ink for fountain pens. 60ml bottle comes with internal ink reservoir.
Water-based ink for fountain pens. 60ml bottle comes with internal ink reservoir.

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Platinum

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Short international cartridges made to fit Retro 1951 and many other fountain pens. Also available in blue.

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Platinum Dyestuff Blue Black Ink

Product Details 17oz High-quality, food-grade 18/8 stainless steel water bottle with coated & durable finish. Keep drinks colder or hotter for longer (Ice cold water for 24 hours. Hot water for 12 hours) Bottle is reusable and made from Eco-Friendly materials. BPA free. Rust resistant & leak proof. Pure taste and no flavor transfer. Bottle will never leave a metal taste or rust. Hand-wash only.

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Interesting phenomenon with Platinum dyestuff Black ink in Water Test - Ink Comparisons - The Fountain Pen Network

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Diamine brand ink has a long and rich history, dating back to 1864. Diamine ink is produced in the UK and is made with a gentle formula safe for all fountain pens, and has quickly become one of the most popular and sought-after brands around. Drying time and ink flow are excellent and it comes in an attractive bottle. Wide selection of different ink colors available.

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