Product details:
 
Strong speed absorbing medium hard sponge "Made in Germany".
Excellent for combination with pimple out, anti top rubbers as well as with pimple-in rubbers.

Speed reduction increases with increasing sponge thickness, which means the 2.0mm version of this sponge has the highest tempo reduction.

For easy installation, an adhesive film is already pre-assembled on one side.

Speed: 4
Characteristics: hard