Universal Rapidograph Waterproof Ink (Blue)

Waterproof ink can be used in fine art, craft, calligraphy or airbrush applications For use on paper, vellum, drafting film and tracing paper

Koh-i-noor Ink: Waterproof India Ink for Illustration & Drafting Pens

3 Koh-I-Noor Rapidograph Universal Waterproof Ink Black - 1 Oz Each for sale online

Universal Rapidograph Waterproof Ink (White)

Rapidograph Pen

Koh I Noor Rapidograph Ink

Universal Ink

Koh-I-Noor Rapidraw Ink, 0.75 Oz Bottle, Black

Koh-I-Noor Dye-Based Universal Drawing Ink 8 Oz. Bottle, Black : Everything Else

Rapidograph Ink

Universal Rapidograph Waterproof Ink (White)

Koh-I-Noor Rapidograph Universal Ink Black (3080-F)

Universal Rapidograph Waterproof Ink (White)

Universal Drawing inks are suitable for a variety of applications including use in technical pens and refillable plotting points. White and black are opaque, other colors are transparent. For use on paper and film. Waterproof. #3080-F. Rapidraw is a fast drying waterproof ink for film. Erasable on film, short open pen time. Good ink for experienced technical pen users. #3084-F. Ultradraw ink is for use on paper and features slow drying ink for long open pen time.

Koh-I-Noor Universal 3/4oz Drawing Ink Black

Monteverde Horizon Blue - 90ml Bottled Fountain Pen Ink - The Goulet Pen Company

Koh-i-noor Ink: Waterproof India Ink for Illustration & Drafting Pens