Air-Hardening Clay is an excellent modeling clay for art projects. This pliable, safe-to-use clay hardens by air with no oven baking required, and dries in 24 hours or less. Ideal for stamping and texturing, molding and sculpting. Once dry it is usable with any type of decorating medium try, paint, stain or varnish. Great for making frames, figurines, beads, coasters, tiles and more. Keep all unused clay in a plastic bag to keep soft. Non toxic. 500 grams in one packet. Terracotta and White.