AMERICA'S BEST-SELLING BALL: Through a century of testing and refining, Penn Championship has become the top-selling tennis ball in the United States.
PENN PERFORMANCE: The controlled release of fibers leads to a uniform nap, while the use of natural rubber ensures a consistent feel and less shock. With the Championship line, you can count on unmatched consistency each time you step onto the court.
FOR ALL COURTS: While clay courts are best suited for regular duty tennis balls, they can also be used on all types of indoor and outdoor hard court surfaces.
OFFICIAL BALL: As the Official Ball of USTA Leagues, Penn Championship guarantees high quality and consistent performance. It is available with extra-duty felt, regular duty felt, or extra-duty high altitude felt. Approved by USTA and ITF.
LONG-LASTING DURABILITY: The interlocked wool fibers in these all courts tennis balls maintain their performance for an extended period of time, providing a like-new experience for as long as possible.