Product Description 8-Color PC-5M Medium Dark Colours Set includes: deep gray, english green, ruby red, Prussian blue, ochre, cacao brown, white and raspberry Non-toxic, water-based POSCA paint markers can be used on almost any surface, and are loved by professionals, creative hobbyists and amateurs alike. The alcohol and solvent-free opaque paint covers well, is blendable, dries quickly and can be overlaid when dry. ACMI certified and made in Japan.