Texsource Four Color Process Ink - BlackOur Texsource Four Color Process inks have been specifically formulated for 4 color process (CMYK) printing on textiles. This technique can yield incredible, lifelike full color prints using only these primary colors. A thorough understanding of separations and the four color process are recommend before using these inks. Texsource offers a class on four color process printing if you are interested in this amazing technique just visit our Classes page