Specification Brand : SHDIATOOL BulletPoint1 : Set of 2 pieces, size 90X55X32MM, Diamond grit #400 BulletPoint2 : Hand Polishing job or recovering scratches on a wide range of material, they are ideal for polishing granite, marble glass and concrete any where; BulletPoint3 : Arrow-type diamond matrix evenly arranged provides good wear resistance and heat resistance; Good polishing effect; BulletPoint4 : High-grade diamond and electroplating process provide long service life, high efficiency, high cost performance; BulletPoint5 : Water is not required, less harmful dust, and less heat is generated by hand polishing, so no need of coolant; convenient to use; Color : Coarse ExternallyAssignedProductIdentifier : 8059519685101 ItemName : SHDIATOOL Diamond Hand Polishing Pads,90X55mm Electroplated Sanding Disc for Granite Marble Glass Stone Concrete Grit 400(2pcs) ItemPackageQuantity : 2 ItemTypeKeyword : sanding-disc-backing-pads Manufacturer : SHANGHAI DIATOOL CO., LTD. NumberOfItems : 2 PartNumber : A98539055#400x2.AUS ProductDescription : ABOUT PRODUCTION: Item Name: Electroplated diamond hand pad, foam backed hand polishing pads Specification: Size 90X55MM Diamond grit #400, Quantity: Set of 2 pieces Application: For hand Polishing job or recovering scratches on a wide range of material, they are ideal for polishing granite, marble glass and concrete any where Feature: 1. Water is not required, less harmful dust, and less heat is generated by hand polishing, so no need of coolant 2. Confortable for holding 3. Can work anywhere and for special shape ABOUT SHDIATOOL: We are a professional Manufacturer & Supplier of diamond tools in China, we could provide you following products used on Granite Marble Concrete Ceramic Tile Glass and Steel... Diamond Cutting Discs Saw Blades Diamond polishing pads Diamond grinding wheels Diamond drilling core bits Other Diamond tools accessory (router bits, engraving bits, backer....)