Fluorescent colors glow under black light. 30ml capacity. Water-based paint is opaque. Excellent for use on paper and painted surfaces. 15mm block nib 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: Flammable and may cause irritation. Keep away from children.