The Uwin Team Tennis Balls come in a bucket of 72 balls. These have been made for all court surfaces and are pressureless balls making them ideal for tennis academies or coaches. This bucket contains 72 balls. Features The pressureless training balls are ideal for tennis academies, trainers, or anyone who is looking for lasting, reliable balls. Premium quality cloth made from a high-grade woven felt for durability. The balls have been created to withstand the demands of training sessions with a high-quality rubber core for consistency. The balls will not go flat making them ideal for training, coaching, and match-play. 6 dozen balls supplied in a bucket. Specifications Colour: Yellow Material: Rubber, felt Weight: 5.1 kg