Take your tennis game to the next level with the Penn Championship Tennis 60 Balls. These balls are perfect for players of all levels, whether you're a beginner or a seasoned pro. The balls come in a pack of 20 cans, which can be regular, extra duty, or high altitude depending on your preference. The Penn Championship Tennis balls are made with high-quality materials to ensure durability and longevity. They are perfect for both casual and competitive tennis players, and are sure to enhance your game. Order now and take your tennis skills to the next level!