1 Razor; 1 Cartridge; 1 Battery. A Mach3 Innovation. World's Best Shave. The first battery-powered shaving system from Gillette, for an incredible shaving experience and Gillette's best shave ever. Replaceable AAA Battery included. Shower safe. Battery-Power: Turn on its tiny motor and feel the micro power. In just one M3Power stroke, you get a closer and more thorough shave. So thorough, there is less need to reshave, which means less irritation. PowerGlide Blades: Patented blade coating produces Gillette's smoothest blade surface for incredible glide and a level of comfort that only M3Power can give. Indicator Lubrastrip with Vitamin E and Aloe. Gillette's best shave ever - M3Power razor plus PowerGlide blades. For best results use with M3Power cartridges. All Mach3 cartridges fit all Mach3 razors. Razor handle made in China.