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. Available in 55 colors and eight tip sizes ranging from .7mm to 15mm for all types of art, craft, graffiti, decor and more.