Ideal for Manga and comic illustrators, this set features pens with popular nib sizes that are used by industry professionals for sketching and inking Manga, graphic novels and comic illustrations. Pigma ink is high-quality archival pigment ink that is quick-drying, waterproof, fade- and chemical-resistant and will not smear or feather once dry.The8-Piece Setincludes one each of Pigma Micron pen in 005 black .20mm, 01 black .25mm, 02 black .30mm, 03 black .35mm, 05 black .45mm, and 08 black .50mm, a Pigma Graphic 1 black 1.0mm and a .7mm fixed sleeve mechanical pencil.