Bouncy PU ball with strong and elastic material, which is safety and help on stress releasing.OEM welcomeStressless PU BallSKU: SY003Product Info Size: 5.9 cm (diameter) MOQ: 5000 pcs Material: PU Packaging: OPP bag Lead time: 25 days Shipment termWe accept EXW, FOB, CIF, etc.You can make the best choice accordingly.