Speedball Opaque Screen-Printing Inks (8-oz jars). 10 iridescent opaque colors. Ideal for use on DARK fabrics, t-shirts, paper or cardboard (Not for use on Nylon). Washfast when properly heat-set with iron. After ink dries, use a paper or cloth interface and using household iron at medium to high setting for 3-5 minutes on each side.
Non-toxic, water-based, cleans up with water, non-flammable, no solvents and no offensive smell.
AP Non-Toxic conforms to ASTM D-4236.