Gillette Mach3 Men's Razor & 1 Blade. Gillette Mach3 Men's Razor & 1 Blade. Engineered with Precision Cut Steel for Up to 15 Shaves Per Blade. Engineered with precision cut steel for up to 15 shaves per blade. Razor with 3 blades for a classic smooth shave. Stronger-than-steel blades stay sharper for longer (vs. Sensor3). Balanced and weighted ergonomic grip