ACTIVA Activ-Clay is a fine-grained, light weight air dry clay perfect when highly detailed, intricate designs are required. Great for kids and adults. The strongest air dry clay available, it is soft and pliable right out of the package and dries to significant strength and durability when cured, no kiln firing or baking is required. Activ-Clay is a versatile choice for all art applications and accepts all finishes when dry. Very easily molded and shaped by hand. Superior results are achieved in jewelry making, “Coil and Pinch” creations and stamping applications. An excellent choice for classroom and school project use. Meets ASTM D4236 standards and California Prop 65. Available in White, Black, Terra Cotta and a brilliant Extra White.