Introducing The Pink Tennis Ball. The best argument yet in support of Head's belief that "The Ball Matters".

Penn has joined the fight against breast cancer. This optic pink felt, championship quality tennis ball is designed to promote awareness of breast cancer and help provide funds to research a cure. Penn donates $.15 per can of pink tennis balls to breast cancer research.

Which means every Penn pink tennis ball put into play is another aggressive volley being fired in the battle against breast cancer.