6 colors 22ml capacity. Alcohol-based paint is permanent and opaque. Excellent for use on glass, metal, coated paper, and painted surfaces. 7mm chisel tip writes on most surfaces. A classic style paint marker using safer alcohol-based paints. Great for smooth surfaces. Handmade in the USA. Conforms to ASTM D-4236. Prop 65 compliant. Warning: Flammable and may cause irritation. Keep away from children.