... high glass,ceramic. Flexible Polishing Pad(diamond flexible pad, floor pad)Suitable for efficient polishing of granite, marble, high gloss ... 12 to 18mm Grit: 50#, 100#, 200#, 400#, 800#, 1,500#, 3,000#, buff (black, white)Features: Strong grinding ... -elasticity Long lifespanSuitable for whetting and polishing stones \Characteristics:1.Flexible polishing pads, also integrated grains with resin oid2 ...