- These balls are suitable for normal or high altitude play.
- Quantity: 72 balls per bag.
The Spinfire Juice pressureless tennis balls have been designed with training in mind. They are perfect for use with a tennis ball machine or in a coaching environment. The rubber core allows the balls to bounce perfectly without the need for internal air pressure, meaning the balls will maintain a consistent bounce regardless of how old they are. The strong TTI needle felt provides excellent durability for maximum life span.