Penn Championship Tennis Balls – Extra Duty Felt Pressurized – 3 Balls (Pack of 4)

Penn Championship tennis balls are the top-selling balls in America, with a history of 100 years of testing and perfecting. Designed for optimal performance, these balls feature controlled fiber release for an even nap and natural rubber for consistent feel and reduced shock. Suitable for all court surfaces, including hard courts and clay courts, these balls are the Official Ball of USTA Leagues and are USTA and ITF approved. Available in extra-duty felt, regular duty felt, or extra-duty high altitude felt, Penn Championship tennis balls are built to last with interlocked wool fiber for long-lasting durability. Trust Penn Championship for reliable and consistent performance every time you hit the court.