PENN PERFORMANCE: Even nap is achieved through controlled fiber release, with consistent feel and reduced shock provided by natural rubber. The Championship line guarantees consistency with every hit on the court.
AMERICA'S #1 SELLING BALL: The product of 100 years worth of testing and perfecting; Penn Championship is the best selling tennis ball in America.
ALL COURTS: While extra duty tennis balls are best suited for hard court matches, they can also be played on all indoor and outdoor softer, clay court surfaces as well.
Imported
OFFICIAL BALL: Penn Championship is the Official Ball of USTA Leagues, so you know you're playing with high quality and consistent ball. Available in extra-duty felt, regular duty felt, or extra-duty high altitude felt. USTA and ITF approved.
LASTING DURABILITY: Interlocked wool fiber ensures the all courts tennis balls will play like new for as long as possible.