The Head Tour XT Tennis Balls is a premium choice for competitive club players seeking vital specs and reliability when it comes to tournament experience. The balls are performing exquisitely on both clay and hard courts offering excellent bounce, feel and control, and they ensure prolonged use thanks to a proper temperature resistance and advanced ENCore technology which reinforces the overall structure of the ball. These premium club balls are shipped in a pack of 2 tubes each featuring 4 balls. (8 in total).