... Polishing disc,grinding disc,snail lock disc. CommoditySnail Lock Polishing pads ApplicationMarble, GraniteGrit50#,100#,200#,400#,800#,1500#,3000#,BuffDiameter100mm/125mmCharacteristics ... and fine polishing with the pads, the floor surface will show a mirror effect without damaging the stone.Others: Polishing Pads with Snail Lock