Take your tennis game to the next level with the Penn Championship Extra Duty Tennis Balls. This set includes one can and three balls, all designed for maximum durability and performance. The balls are made by Penn, a trusted brand in the tennis industry, and are perfect for players of all levels. With these balls, you can practice your serves and hits with confidence, knowing that they will provide the support you need to improve your game. Whether you are a beginner or a seasoned player, the Penn Championship Extra Duty Tennis Balls are a great addition to your equipment. Don't miss out on the chance to take your tennis game to the next level with these high-quality balls.