· Pigmented India ink that is both acid-free and archival (PH neutral
· Smudgeproof and waterproof when dry. Ink contains the highest quality pigments for unsurpassed lightfastness. Lightfastness rating and color name noted on barrel of each pen.
· Brush pens are ideal for graphic artists, illustrators, designers and architects.
· Perfect for sketching, journals, cartooning, fine-ink drawing, scrapbooking and rubber-stamping.
· For best results, pens should be stored horizontally.
Colors: Cadmium Yellow, Dark Chrome Yellow , Phthalo Blue , Pink Carmine , Manganese Violet and Permanent Green Olive