... Durable in use C:Finely processed Waterball for children entertainment sports Water ball is made of TPU, the material is ... the zipper every 10th time.3 Make sure that all safety equipment is tested and found usable before use. ... clothing, handbag, umbrella, raincoat, bar strap, water walking ball, football, soccer ball, medical instruments,automobiles, sport products, inflatable products and other ...