$393____ Copic Marker 72-Piece Sketch Set A. Includes the basic colors commonly-used in the field of design. These vivid colors have broad utility - Most of all, this set is ideal for use in illustration. For coloring portraits, or characters of manga, you will need to get some skin tone colors additionally. Refillable markers and replaceable nibs, compatible with Copic air brush system Alcohol-based ink is permanent and non-toxic, dries acid-free.