PlayMais is the crafting sensation from Germany. Made from corn, water, and food coloring it is 100% safe, natural, and biodegradable. Just use a little bit of water on the included sponge to stick them together, or to paper, cardboard, laminate, and glass. PlayMais can be squeezed, cut, and rolled to be formed into any shape guaranteeing endless imaginative and educational fun! Can be used with outlines for 2D activities or to make 3D creations. The PlayMais Basic Large includes 700 PlayMais, knife, sponge, and instructions. Recommended age 3+ years