Pressurized ball The club is a lively football with a long service life. A ball for advanced players. Approved by the ITF and FFT this ball offers comfort and durability. In fact this model can be adapted to all levels. The Tecnifbre Club is a tournament grade ball that plays close to the X One. It is made from 55% natural and has superior quality and durability. Techni fiber balls are made in conjunction with Bridgestone from high quality Grand Prix rubber.