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. Excellent pick for Group projects - mess-free storage and organization! safe and non-washable. Cakes are 2 1/4 inch x 7/8 inch thick. Conforms to ASTM d-423 (value and high quality combined - a little goes a long way; colors: black, Blue, green, orange, red and yellow; convenient molded plastic palette for easy, mess-free storage; no spills; no waste; no mess; AP certified; kids will learn about tertiary colors - just mix colors to make even more vibrant hues! ) Colorations 6 color Jumbo tempera paint cake refill do not contain the following common allergens: (does not contain latex; does not contain dairy & casein; does not contain egg; does not contain gluten; does not contain peanut & tree nut; does not contain soy) - discount school supply item # 6REA.