5 Inch Polishing Pads for Granite Includes 50, 100, 200, 400, 800 Grit Specification:Thickness: 0.12 inch / 3.0 mmDiameter: 5 inch / 130 mmMaterial: Diamond powder resin powderCompatibility:Fit for concrete, marble, granite, cobblestone, tile, ceramic and other materials grinding and polishing Features:1: The sheet material is softer, the heat dissipation is fast, the edge is effectively prevented from falling, and the service life is improved2: A variety of grit sizes from 50 to 800 cover every scene of mirror polishing, meet all your polishing work need3: The concrete diamond sand tray is color coded for each grit for easy identification4: The drill adaptor can be easily connected to variable speed polishers, angle grinders, home drill bits, etcNote:Do not use with a high speed grinder. Follow the recommended speed and use a speed lower than 5000RPM to avoid potential damage to the surfacePackage Includes: 6Pcs Polish Pad Kit with 1Pcs Back Holder to the Polisher