Remind: This is 110 Voltage. (b) 15 Pieces of 5 (5 Inch / 125 mm) Diamond Polishing Pad. 3 X Grit 50 100 200 400. 1 X Grit 800 15 00 3000. (c) 1 Piece of 5 Diamond Glaze Buffer (it brings mirror like polished result to natural granite marble). (d) 1 X 5 (5 Inch) Velcro backer/Pad Holder. (e) 7 Pieces of Foam-backed straight diamond hand pads are for use on granite, marble, concrete, glass edges and surfaces. One whole set has 7 grits from rough grinding to final honing. 1 Piece of 60, 100, 200, 400, 800, 1500, 3000 grit. Foam-backed, very light Wet or dry use.