Gambler X3 Diamond Gearz Sponge is an aggressive mechanical spin rubber.
X3D creates spin in the same fashion as high power European rubbers, using mechanical force to grip and spin.
It is ideal for European style away from the table play or alternatively high speed back hand coupled with tacky forehand.
Gearz Sponge is a large cell with mid hardness and higher rebound made for ALL+ and aggressive style of play. It is 100% Mechanical.