Zig Mangaka Cartoonist is a set of eight black finishes, thickness: 003, 005, 0.1, 0.3, 0.5, 0.8, F and M. Designed primarily for people drawing manga and comics. They contain a pigment-based water-based ink that blends in perfectly with all alcohol-based markers and watercolor paints. They do not cause unwanted streaks to appear when drawing.