1 case = 24 Cans = 72 Balls
Officially endorsed by the ATP Tour, the Dunlop Grand Prix Extra Duty tennis balls offers the ultimate in performance and durability
The Grand Prix Extra Duty tennis balls combines a special mix of ingredients for our proprietary rubber core formula, creating maximum feel
The premium woven felt on the outer cover produces a brighter color for long-lasting tournament play
Dunlop is also the Official ball brand of the USPTA (United States Professional Tennis Association)