DUNLOP Grand Prix Tennis Balls- Regular Duty

The Grand Prix series offers the ultimate in performance and durability. A special mix of 14 ingredients make up the secret rubber core formula which is combined with the finest woven felt to produce a ball for outstanding performance and feel. MaxGlo felt, which is 14% brighter than regular cloth, allows the player to see the ball earlier, lending more time for shot preparation. USTA and ITF Approved for tournament and league play.