Bulk-Krylic® paints are finest quality acrylic polymer artist's colors and are 50% less expensive than other acrylic polymers! Heavily pigmented ultra-deep tone colors are extremely versatile for use in the classroom. Can be thinned with water or thickened with gel medium for effects ranging from washes to impasto. This product is not permanent on fabric even if heat set. Colors are nontoxic, non-yellowing, extremely durable, and permanently flexible. Contains titanium white, phthalo green, raw umber, chrome yellow, mars black, bright red, burnt sienna, and phthalo blue.