4 Inch Diamond Resin Floor Polishing Pads Hubei Hawking Packaging Material Co., Ltd. Base Info Model NO.:RFP-09DManufacturing Process:SinteredShape:CylindricalBonding Agent:ResinGrit:50# to 3000#Thickness:10 mmUse:Dry or WetTrademark:Super Concrete ToolsSpecification:4 inchOrigin:Xiamen Description Pre:Economic Flexible Green Wet Polishing Pads Next:250 mm 20 Seg Diamond Floor Grinding Plate