Gamma Gamma Revolution Foam Tennis Balls (Bag 12x)

GAMMA Revolution Foam Balls are low compression, medium bounce balls designed for kids learning to play tennis and experienced players training or warming up. Revolution foam balls have a Magnacore that offers a consistent bounce similar to a standard construction tennis ball. Revolution Balls are approved by the USTA for the QuickStart Tennis format on a 36 foot court and they conform to the ITF Stage 3 specification.