Nasco Bulk-Krylic paint is finest quality acrylic polymer artist s color. 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. Can be used on fabric 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. Size: 8-ounces bottle. AP-ACMI seal of approval, certifying these products to contain no PVC or toxins, and that these products are safe for usage by consumers including children.