Includes titanium-zinc white, cadmium yellow medium, cadmium red medium, cobalt blue, chromium green oxide and ivory black;Handmade in the usa;Pigment sticks are a revolutionary oil paint right in your hand;Conforms to ASTM D-4236, this product contains a chemical known in the State of California to cause cancer;Some colors contain cobalt or cadmium compounds, may be harmful if ingested