Friendship 729

The legendary Chinese rubber from Friendship, the 729! It has the typical characteristics of such rubbers: hard sponge and a very sticky surface. The sponge is not only hard, but also has a high density, which means that the rubber weighs slightly more than Japanese and German rubbers. The extremely sticky surface provides an enormous amount of spin on serves and push shots. Topspins also gain a lot of rotation with this rubber.