Our Rice Crayons are made with rice bran oil and rice bran wax, by-products of the rice polishing process, and colored with food-grade coloring. This petroleum-free, non-toxic set of crayons features rich, bright colors, including blue and red. Colors: Gray, white, sky blue, blue, purple, green, yellow-green, yellow, yellow-orange, red-orange, red, pink, ocher, brown, dark brown, black. Keywords: Eco, Crayon, Upcycled, Recycled, Sustainable #eco #vegan #crayon #japanese