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. The PC-7M broad bullet tip marker is ideal for large-scale precision and drawing smooth, curved lines. This newest size is appreciated by both amateurs and professionals, as a natural complement to the PC-8K.