CabKing sponge pads are to be used under our felt polishing pads to provide a cushion that helps remove flat spots from cabochons. Simply peel the PSA backed sponge pad and apply to our spin-on disc. Then, apply the polishing pad directly on top of the sponge pad.
This sponge pad comes in 6" diameter only. It is 1/8" thick and come with a PSA backing for easy application.