We have attached 3 extra pairs of carbon brush in this package. Carbon brush is consumable parts of all types of polisher or grinder. They need to be replaced when they are exhausted. Otherwise polisher stop working. Polisher color is Blue or Red+Black. 33 Pieces of 5 (5 Inch / 125mm diameter) Diamond Polishing Pad. 8 X Grit 50. 6 X Grit 100 200 400. 3 X Grit 800. 2 X Grit 1500 3000. And 1 Piece of 5 Diamond Glaze Buffer. (it brings mirror like polished result to natural granite marble). And 1 X 5 (5 Inch) Aluminum Velcro backer/Pad Holder. And 1 Piece of 5 Inch Diamond Turbo Row Grinding cup wheel working layer (use with aluminum pad holder) for stone concrete surface coarse grinding.