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 now Red+Black. Polisher color is random: Red+Black or Blue. 1 Piece of 110V , 5/8″-11 Thread, Speed 1 to Speed 5 Adjustable, 3 extra carbon brush, New Version Wet Variable Speed Polisher, can be used with all 3″, 4″ and up to 5″ diameter diamond tools, Polisher color is now Red+Black. 37 Pieces of 5 (5 Inch / 125 mm) Diamond Polishing Pad. 8 X Grit 30 100. 7 X Grit 100 200. 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. Details of this polisher: speed 1 to speed 5 adjustable, 110V , 800W, 5/8-11 Thread spindle, Water Valve and hose, 3 Extra Carbon Brush Set, Splash Guard.