Tennis balls Wilson US Open - 18 x 4B

Opis

Wilson US Open tennis balls box - 18 x 4 pcs. The official ball of the US OPEN tournament since 1979. It features the highest quality wool felt and performs perfectly on every surface. It ensures excellent durability and a predictable bounce. Approved by the ITF, PZT, as well as, among others, the USTA and FFT. When manufacturing its balls, Wilson uses modern technologies to limit, to the greatest extent possible, the loss of air from the inside of the ball to the outside. Thanks to the latest nanoparticle technology, this loss is minimal. The pressure remains at its original level for longer, and the ball bounces more predictably.