1. High quality Material: The ball 2mm-thickness, honeycomb-structure, & heavy-duty PVC material, this exercise ball has a strong bearing capacity (Max. 350 kg ). The spiral design on the surface prevents you from slipping, ensuring your safety when you are doing exercise the eco-friendly and skin-friendly premium material is soft, and it is easy to fold and no take too much space.
Superior quality and professional PVC material, safe and ECO friendly, highly durable ...