5 colors
2oz/60ml capacity. Alcohol-based paint is permanent and opaque. Excellent for use on, metal, coated paper, and painted surfaces. 
4mm steel roller ball tip writes on most surfaces, rough or smooth.
The K-66 has a squeezable body that helps control paint flow. Steel tip creates unique lines.

Handmade in the USA.
Conforms to ASTM D-4236. Prop 65 compliant. 
Warning: Flammable and may cause irritation. Keep away from children.