Granite Diamond 5" Inch Polishing Pads Wet/Dry Set of 5+1 Backer Pad Grit 50 100 200 400 800 Best Value Concrete Marble Travertine Terrazzo Engineer Stone counter top floor renew FREE SHIP (United States) 5 pieces of 5" / 125mm Pro Grade Wet / Dry Polishing Pad. We recommed wet use. 1 X Grit 50 100 200 400 800. 1 Piece of 5" Velcro Pad Holder (5/8"-11 Thread). NOT M14 Thread. http://www.amazon.com/dp/B073TWR3WS