Moldable thermoplastic beads - White 100g (Green Stuff World)What are thermoplastic beads? Thermoplastic beads, sometimes called moldable plastic pellets or InstaMorph, are small granules made from a polymer that softens when heated and hardens when cooled, without undergoing chemical change. In essence, they behave like a reusable plastic clay: when warmed above a certain temperature, the reusable polymorphic beads become pliable and can be molded; when cooled back to ambient temperature, they solidify into a