Polishing Pad for Ceramic Tile Super Concrete Tools Ltd. Base Info Model NO.:WP-15Manufacturing Process:SinteredShape:Disc-ShapedBonding Agent:ResinGrit:50# to 3000#Trademark:Super Concrete ToolsSpecification:3 inch, 4 inch, 5 inchOrigin:Xiamen Description Pre:Wet Diamond Floor Polishing Pads Next:Triangle Vacuum Brazed Floor Polishing Pads