Wet Diamond Floor Polishing Pads Super Concrete Tools Ltd. Base Info Model NO.:WP-12Manufacturing Process:SinteredShape:Disc-ShapedBonding Agent:ResinGrit:50# to 3000#Trademark:Super Concrete ToolsSpecification:3 inch to 7 inchOrigin:Xiamen Description Pre:Wet Marble White Diamond Polishing Pads Next:Polishing Pad for Ceramic Tile