Pitt Artist Pens offer odorless, permanent and waterproof inks that will not bleed through paper. The pigmented India inks are lightfast, acid-free and pH Neutral. The pens are used daily by artists worldwide for illustrations, fashion design, life drawings, portraits, sequential art and canvas paintings. They work beautifully on all types of papers and canvas, permanent on porous surfaces.

Set Includes: 4 Pens: #199 Black: Extra Superfine = 01 mm, Superfine = 03 mm, Fine = 05 mm and Medium = 07 mm in a wallet package