Enjoy concentrated, vibrant color in a convenient package! Just wet the brush and start painting in smooth, opaque, bright colors, or use a light amount for a watercolor wash. No preparation required, no spills, no messy cleanup and no waste. Excellent pick for group projects-great for mess-free storage and organization! Safe, non-toxic and AP Certified and non-washable. Cakes measure 2 1/4" x 7/8" thick. Conforms to ASTM D-4236. These tempera cakes give you: *Value and high quality combined-a little goes a long way! *8 brilliant colors: black, blue, brown, green, orange, red, white and yellow *Convenient molded plastic palette for easy, mess-free storage *No spills *No waste *No mess *Non-toxic and safe painting fun!