... Regular gym ball Materials: PVC, 6P free Fitness ball: Tested by 1100 lbs weight. Pvc fitness ball Regulargym ball Materials: PVC, 6P ... freeFitness ball: Tested by 1100 lbs weight.Pvc fitness ballMaterialsPVC, environment-friendly, 6P freeFeaturesRegular, Anti-burst, Transparent, Big sticker ... serviceProvide product design, color box design and production, CD replication Fitness Yoga ball