The Pitt Artist Pens work perfectly on all types of papers and canvas. Featuring pigmented India Inks that are lightfast, acid-free and pH Neutral. The ink is odorless, waterproof and permanent once dry on porous surfaces. The ink will also not bleed through paper making them ideal for sketch books. Contents Include: 8 Pens #199 Black Nibs: Fine (0.5mm), Bullet (1.5mm), Fude Medium and Brush along with Brush in Colors #233 Cold Grey IV, #235 Cold Grey VI, #273 Warm Grey IV and #274 Warm Grey V in a recycled plastic wallet
