Specifications: This is a new material can be arbitrary shape, will be available after Polymorph Thermoplastic pour in hot water to soften the hand DIY shape any shape. This is environmental protection material, reusable, and light weight . Polymorph Thermoplastic about 60 in the temperature will soften, so can easily make it. Due to heating for Polymorph Thermoplastic features rapid change, from solid white particles into a transparent soft clay.When Polymorph Thermoplastic cooling to room temperature, it become white and as hard as stone model, Polymorph Thermoplastic again after heating and cooling can be reused many times. So you need is an idea for a start, a bowl of hot water, your hands, you can become a super built. Product purpose: 1. this is an ideal new material, can be as a fixer, suitable for DIY enthusiasts, artists, creators, sculptors, machine manufacturing experts - or anyone who likes making or repairing things! Weight: 20g/bag.40g/bag Storage: please store in a cool and dry place, avoid high temperature drying Recommendations: please pay attention to when using hot water temperature, should be used more than 12 years old