Squash balls

Squash

— a game with a ball and rackets, somewhat similar to tennis, but different in format and equipment. Squash is played on a walled court on four sides, with the opponents standing side by side rather than face to face, and the ball is ricocheted off the front wall of the court towards the opponent. Squash balls are different from tennis balls: they are much softer, have a smaller size (about 40 mm) and a smooth surface. Usually these balls are made of rubber.