With a fast drying time and a short open pen time Rapidraw Black IndiaInk is good for experienced technical pen users Its very black opaque ink is
Koh-I-Noor Rapidraw Ink, 0.75 Oz Bottle, Black
Koh I Noor Rapidograph Ink
Brand, Koh-I-Noor
Brand, Koh-I-Noor
The ultimate Black India ink Extremely versatile waterproof drawing ink Slow drying ink for long open pen time. Use on paper Made in USA
Koh-I-Noor Ultradraw Pigment-Based Ink, 0.75 Ounce Bottle, Black (3085F.BLA)
India Inks
Specially formulated to be nonclogging in technical pens KohINoor Ultradraw Waterproof Ink is waterproof permanent fadeless and acidfree It has a
KohINoor Rapidograph Ultradraw Waterproof Ink
Koh-I-Noor Rapidograph Ultradraw Black India Ink – K. A. Artist Shop
For Lines That Last, These Are the Best India Inks –