The GAMMA Bag-O-Balls contains 12 Pressureless Practice Balls in a reusable polyester mesh bag with drawstring for easy carrying. The Bag-O-Balls is a very popular item among teaching pros, students and avid players. These Tennis balls are pressureless tennis balls that won’t lose any pressure over time, providing you with maximum performance and durability, unlike standard gas pressured balls. Pressureless tennis balls are highly popular among teaching pros & tutors, as well as avid players as they are highly durable, can be used in all kinds of lessons & practice. Plus, they’re ideal to use with throwing machines. The versatility of pressureless balls allows them to be used on any court, hard or soft, without issue. They are ideal for teaching and will allow you to enjoy your tennis sessions on any clay or cement court. Gamma tennis balls can be a great gateway to tennis for any family, a great tool for a pro tennis teacher, the ideal way to have fun anywhere and even play with your dog or pets

• Pack of 12
• Pressureless Practice Balls
• Popular Among Teaching Pros, Students and Avid Players
• Ideal To Use With Throwing Machines
• For Use on All Courts
• For Players of All Levels
• Reusable Mesh Bag