The WTT DJ40+ balls are of the same material as the D40+, but the criteria by which they are chosen is much stricter.

The new ball for all WTT 2021-2022 Tournaments.

With higher precision in weight, roundness and hardness than normal 3 star balls.

The DHS WTT seamed ball is created from a new type of plastic which provides a good bounce trajectory. Thanks to the new material used, the ball has enhanced durability. This ball is ITTF approved, and is used in most international ITTF competitions.

DHS WTT Table Tennis Balls (Pack Of 6)