Penn Championship Pink Tennis Balls - Extra Duty Felt Pressurized

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. Penn performance: Controlled fiber release provides perfectly even nap, while natural rubber offers consistent feel and reduced shock. The Championship line provides unparalleled consistency every time you hit the Court. 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 scenarios as well. 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. USA and if approved. Cans for a Cause: Penn will donate $. 15 per can of Pink all courts tennis balls sold to benefit breast cancer Research.