G666 is a new type of pimple-in rubber representing the loop wonderfully near table; furthermore, it works perfect on speed-players. The rubber has more tender, strain and long-time stickiness on the surface of rubber under the wonderful function of molecule. Additionally, it offers super friction with the sponge of special flexibility; hence it ensures direction while beating ball and improves the player an ability of controlling ball effectively.

Wang Hao had ever used this rubber for his forehand.