The optimum ball for every player. Our new manufacturing process has produced balls of unparalleled consistency. These balls are pre-tested to ensure professional quality roundness, weight and stability. Every ball in every box is perfectly round with a true bounce and no soft spots to allow you to take your game and enjoyment to the highest level. Approved by the ITTF also ETTA approved.Only top grade material is used in the Stiga 3 Star optimum ball. Our harder ball for your strongest shots. White or orange Table Tennis Balls: Stiga Polyball Optimum 40+ x 3 (3 Balls per purchase) The optimum ball for every player. Our new manufacturing process has produced balls of unparalleled consistency. These balls are pre-tested to ensure professional quality roundness, weight and stability. Every ball in every box is perfectly round with a true bounce and no soft spots to allow you to take your game and enjoyment to the highest level. Approved by the ITTF also ETTA approved. Only top grade material is used in the Stiga 3 Star optimum ball. Our harder ball for your strongest shots. White or orange