hi guys, i've some question regarding rubber & sponge. im looking for a rubber that can increase the amount of spin on the ball, what kind of rubber & sponge should i get? i've already googling but caught me confused. any ideas?

what about the sponge?

hi guys im newbie, so i went to Lucky Sports Trading to survey a TT bat, but i found out the shop owner not so friendly, talk kind of langsi one. so i lost my interest. end up not buying a things.