Faber-Castell PITT Artist Pen Sanguine Wallet 167102 - 4 Assorted Nibs PITT Artist Pens are famous for combining a modern brush nib design with a tradition of India ink India ink offers artists odorless, permenent, waterproof, lightfast inks with 48 vibrant colors 4 PITT artist pens - sanguine (superfine, fine, medium and brush nibs)