PlayMais, a simply wonderful, creative and eco-friendly way to make things with your hands. This clay-like material is made of corn starch, water and food coloring, making it completely natural, safe and 100% biodegradable. Play and build with these wonderful colors, and glue the pieces together with water. The clay is easy to use and won´t begin to harden until after it´s been exposed to water. Store open packages in a dry place, away from sunlight. PlayMais is made in Germany and has won countless industry awards, including toy of the year, and has also received acclaim for innovativeness.