This Head Championship 4 Ball Carton, it is One of our top-selling balls. This box contains 72 balls. It is suitable for all court surfaces. Pressurized ball for all-round performance and durability. Constant quality seams. This HEAD CHAMPIONSHIP is an easy-to-play ball for club players and beginners. It is made out of extra-thick wool felt this all-rounder ensures great durability and all-around top performance.