Speedball Fabric Screenprinting Starter SetThis starter set contains six popular colors of Speedball fabric screenprinting ink- four ounces each of black white green blue yellow and red. The inks are water based non-toxic and non-flammable. They are suitable for T-shirts and just about any cloth and/or paper that will absorb waterbased media. These inks need to be heat set with a household iron in order to be machine washable. Bright beautiful color- and best of all you can clean up with water! No more messy clean up and no more solvents!