The Dunlop Grand Prix Extra Duty Tennis Balls offer the ultimate in performance and durability. A special mix of 14 ingredients makes up the secret rubber core formula which is combined with the finest woven felt to produce a ball for outstanding performance and feel.

Dunlop Grand Prix Extra Duty Tennis Balls Details:

• 3 Ball per Can
• Courts: Hard
• Felt: Extra Duty
• Colour: Yellow
• United States Tennis Association Approved
• International Tennis Federation Approved
• PLEASE NOTE –Cases of tennis balls do not qualify for free shipping