Available in 10 rich colors, Speedball’s OPAQUE Fabric Screen Printing Ink offers artists more vibrant colors, greater coverage, smoother workability, a softer hand and easier cleanup than any other screen printing ink on the market. All colors carry the AP Seal and are permanent on fabric once properly heat set. This water-soluble opaque screen printing ink comes in exciting, iridescent opaque colors. The ink provides great coverage on dark surfaces and is ideal for use on fabrics, paper and cardboard. It is easy to clean up with water and is washable when properly heat-set.