Description 16pcs 4 Inch 50 to 10000 Grit Diamond Polishing Pads for Granite Stone Concrete MarbleSpecification Diameter 4 10cm Grit 50 100 200 800 3000 6000 10000 Features Perfect for Granite Concrete Marble Stone Tiles etc Aggressive and Durable made with quality Diamond Powder impregnated in Resin The backer pad holder are with water feed hole can be used for wet polishing Diamond Polishing Pads 4 inch Wet Dry 16 Piece Set Granite Stone Concrete Marble Package Included 3 X 50 Girt Polishing Pads3 X 100 Girt Polishing Pads2 X 200 Girt Polishing Pads2 X 400Girt Polishing Pads2 X 800Girt Polishing Pads1 X 3000Girt Polishing Pads1 X 6000 Girt Polishing Pads1 X 10000 Girt Polishing Pads1 X Backing Pad Backer More Details