8 colors
Fluorescent colors glow under black light. 
30ml capacity. Water-based paint is opaque. Excellent for use on paper and painted surfaces.
15mm block tip is best for smooth surfaces.
A great marker for larger drawing, making signs, and calligraphy.
Handmade in the USA.

Conforms to ASTM D-4236. Prop 65 compliant.
Warning: May cause irritation. Not recommended for children under 6 years of age.