Made for intermediate and advanced players, the Dunlop Fort all court tournament select tennis ball is a premium choice eligible for tournament play, and an excellent practice ball for club players. The ball is extremely durable thanks to the HD Core technology, and it offers very good bounce and velocity combo. Also, it is fitting for types of playing surface, and it ensures a much softer feel and better control over each stroke. This pressurised ball features a good quality, excellent visibility felt, and it is approved by the International Tennis Federation. The ball is supplied in a tube of 4.