The ZIG Mangaka set has eight pens with black ink and various sizes of tips. They are smudge-proof even when used with watercolors or alcohol based markers. Perfect for Manga or cartoon artists, graphic designers, watercolor artists and paper crafters. Lightfast, xylene free, and odorless. Conforms to ASTM D 4236. Package measures 3 x 7. 5 x 1. 25. Imported.