GAMMA Pressureless Practice BallsBagof 60

Gamma Pressureless Practice Tennis Balls: Gamma Pressureless Practice Tennis Balls are the perfect balls for teaching, ball machines and general practice. They feature our ultra-durable rubber core and heavy duty felt for hours of consistent performance. The two-tone balls, available as yellow/orange, yellow/blue, yellow/purple and yellow/green, aid in teaching and learning spin control. Need help? Find answers in the Tennis Buyer s Guide