Hop over to Amazon and get a deal on these PENN Tribute Tennis Balls, 3-Count. Each ball features controlled fiber release that provides perfectly even nap, while natural rubber offers consistent feel and reduced shock. The Tribute All Courts tennis ball is suited for both hard and soft, indoor & outdoor playing surfaces. Choose to … Continue reading PENN Tribute Tennis Balls, 3-Count as low as $3.35 Shipped Free (Reg. $6.49) – $1.12/Ball