2 cartridges. Aloe and vitamin E. The best manual razor for the closest shave with less irritation. Even when shaving against the grain. 3 blades with advanced Anti-Friction coating so Mach3 Turbo removes more of each hair with less irritation. Soft, Protective Microfins, gently smooth down the skin so Mach3 Turbo can shave evenly and effortlessly. Enhanced Indicator Lubricating Strip keep your Mach3 Turbo gliding, shave after shave.