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.

Platinum Dyestuff 'Mixable ink' Bottle 60ml, House of Fine Writing

Diamine Dark Warm Brown

Class Ink is a water-soluble ink made by blending ingredients derived from plants, such as tea leaves, with iron. It penetrates the paper and solidifies due to oxidation; therefore, it is suitable for preserving documents for an extended period of time as it is highly resistant to light and water. Due to the oxidation process, the ink color blackens with time. The change is color is an intentional characteristic of the inks.

Platinum Classic Lavender Black Ink Bottle 60ml

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.

Diamine Dark Brown Ink - 18 Cartridges

Ink Review #223: Platinum Carbon Black — Fountain Pen Pharmacist

Füllertinte aus Japan

Platinum Dyestuff Ink - Black 60ml

PLATINUM Fountain Pen SPSQ-400 Cartridge Type Dyestuff Ink Blue Black 10 pcs NEW

Platinum Blue Black Dye Ink Review - Pen Chalet

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

Retro 51 Fountain Pen Refills Black 6-Pack

Platinum Carbon Black: Fountain Pen Ink Review - The Goulet Pen Company