Premium Pump with Needle to maintain optimum air pressure.
high-quality inner butyl rubber bladder Maintains Maximum Air Retention, hold the air for Long Time, you do not need to pump with air every time. the ball is shipped deflated.
Great softness for setting, serving, hitting drills and passing, Ergonomic Design will not cause too much burden or sting on the elbows and arms.
Exquisite Stitching and Tight Seam ensuring Sturdy Construction of inner part and outer skin. the ball can be cleaned easily or used in water because of its excellent air tightness.