Make your own crayons into any shape or color you can imagine. Shape the soft clay, let it air dry for 24 hours, and poof your custom crayon is born. Create animal figurines, cars, jewelry, and so much more. Blend to make endless colors or twist the clay together for unique multicolored crayons. 5 non-toxic, blendable colors included. Each pack includes 250 grams of crayon clay.