High elastic rubber basketball The inflatable rubber basketball is composed of three layers of high elastic natural rubber + nylon wound + high content of butyl rubber. The outer cover layer with a higher proportion of natural rubber provides a higher ball distance, and the nylon winding layer makes the ball a complete circle shape. And to keep constant, the butyl bladder is the basic function of maintaining the air pressure after inflation during the game. When we outdoor sports, we generally choose to play basketball, especially boys, but when we use basketball for a long time, the gas in the basketball will slowly release, which will make the basketball become insufficient air pressure. At this time, we need to give the basketball. Increase the air pressure to make the basketball more flexible. Inflatable rubber basketball is a kind of basketball that can be inflated at any time. When the air pressure in the ball is insufficient, an inflator can be used to increase the air pressure to the basketball.Wholesale Rubber Sports Ball website:http://www.widersportsball.com/rubber-sports-ball/