Speedball offers a range of Opaque Screen Printing Inks in metallic and pearlescent colours designed to work on dark fabrics. The water-based ink is suitable for cotton, linen, rayon, polyester and other synthetics (NOT for use on nylon), even paper or cardboard. Colours can be screen printed or painted on with brush and dry quickly to a rich, satin texture. Cleanup is easy with soap and water and the ink is washfast when properly heat-set using a household iron. Non- flammable, non-toxic and archival. Available in 8oz jars.