Diamond polishing pads uses for grinding and polishing concrete, Terrazzo, marble and granite. Use wet or dry. Set of 3 pads. The item “7 Diamond Polishing Pads Concrete Grinder Floor Polisher Machine Set Of 3″ is in sale since Sunday, June 12, 2016. This item is in the category “Business & Industrial\Construction\Building Materials & Supplies\Marble, Tile, Stone”. The seller is “sfrpolish” and is located in Pompano Beach, Florida. This item can be shipped to United States.