Made of high-quality PVC, environmentally friendly materials, non-toxic and harmless. The unique ball-in-the-ball design of the toy gives you a better experience. It is a toy with a unique design. By using a pump or a quick valve system for exhaled air into the valve system, the ball can be easily inflated in a few seconds. When you finish the day's activities, you can open the valve to let the excess air escape, which is convenient for storage and space saving. Beach balls will make summer fun and it is the perfect summer gift for children and adults. You can take it to beach parties, pool parties. It is the ideal companion for vacation water games. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store