... characteristics: We use safe,non-toxic and environmental PU(Polyurethane). (2) PU toys advantages: Color fidelity, smooth surface, colourful, ... varieties: Various styles of different products, such as PU ball (supply PU golf, basketball, football, baseball, tennis, rugby ... Stress Toy Material Safe, non-toxic and environmental PU materialMaterial TestPast SGS test, EN-71 testMOQ3000pcsPackingEach one ...