Elastic Curved PU dices 1.Eco-friendly & Phthalate free EVA foam ... . Silkscreen printing 4. OEM/ ODM New fancy Soft PU foam Elastic Curved dices, educational toy for kids, durable, fancy, beautiful...1 ... . Material: PU faom with Nontoxic, Odorless, Phthalate free3. Color: Various solid color and Multi -color are available4. Hardness: 30, 35, 38, 45, 50 ...