Gamma Revolution Foam 12 Pack -
Gamma Revolution Foam Balls are designed with both beginners and accomplished players in mind. The oversized foam balls have a Magnacore™ that offers a bounce similar to a standard tennis ball that makes an easier target for beginners. Accomplished players will love to use them for warming up.
Revolution Balls conform to the USTA QuickStart Tennis format standard for Stage 3 balls on a 60' court.