This is a DIY reusable , made from new material that can be arbitrarily shaped, after deforming the thermoplastic into hot and softening the DIY hand to shape any shape. When the deformation thermoplasticity is cooled to room temperature, it becomes white and is as hard as a stone. Reheating and cooling after deformation can be reused many times. Features - Color: White. - Material: . - Size: package size: 7x10cm. - This is a new material can be arbitrary shape, will be available after pour in hot to soften the hand DIY shape any shape. - A wonderful tool to exercise children's creativity and hands-on ability. - Made from environmental protection material, reusable, and light weight. - When the deformation thermoplasticity is cooled to room temperature, it becomes white and is as hard as a stone while deforming the thermoplastic into hot and softening the DIY hand to shape any shape. - An new material suitable for DIY enthusiasts, artists, creators, sculptors, and mechanical manufacturing experts. - Note: Please accompany the kids while playing for it is need more than 80 degrees celsius boiling . Package list: 1 Pack of