Become a professional clay artist! The fun starts once you download the free app and gain access using the promo code included in the box. Pick one of the six monsters - Terry, Hipster, Pi, Cyclops, Bigwig, or Donut. Then, follow along with the interactive, step-by-step instructions to masterfully mold it, one simple shape at a time. As kids create, they learn useful techniques: rolling spheres, cylinders, facial features, textures and more. Soon they will be able to create their own unique monsters! Includes 18 containers of clay (0.7 oz. each) in various colors. Clay is soft, lightweight, non-sticky and stain-free; it will air-dry and harden when left out for 24 hours. Non-toxic formula is free of wheat, gluten, nuts and latex. For ages 3 and up.