The Vevor inflatable walking water ball features durable 0.03 in. PVC/TPU films for high tensile strength and flexibility, supporting up to 390 lbs. It includes a waterproof German TIZIP zipper for a secure seal, ensuring users stay dry while rolling and flipping on water. With a 500W electric blower for easy setup, the ball deflates quickly for convenient storage. Ideal for parks, and recreational centers, it offers fun for all ages on water or grassy areas.