This amazingly versatile polymer can be heated and molded over and over again! It falls into a class known as thermoplastics. The melting point for this material is quite low, only 58 degrees C to 60 degrees C (about 136 to 140 degrees F), so it can be melted in hot water and molded by hand. It can also be cut or extruded. Safe and biodegradable. Available at http://www.teachersource.com/product/thermoplastic-polymer/chemistry
