Wilson Championship Extra Duty Tennis Balls Carton, (24 Cans) Drive Sonic Core made with Infinergy

Sonic Core made with Infinergy

HM6 CARBON GRAPHITE FRAME: Naturally absorbs impact and maintains shape

The Persson 500 model uses a special cork handle ERGO-Grip

Spine starting from middle till lower

Wilson Championship Extra Duty Tennis Balls Carton, (24 Cans) Drive Sonic Core made with InfinergyWilson Championship Extra Duty Tennis Balls Carton, 24 Cans (72 Balls) Dura Weave felt lends long lasting durability Extra Duty: Ideal performance on hard, abrasive courts Regular Duty: Ideal performance on soft, clay indoor surfaces High Altitude: Ideal performance on surfaces above 3,000 ft. Balls are numbered to differentiate from balls used by other players on neighboring courts 3 balls per can In Box Contents: 24 Cans 72 Balls