Gillette mach3 manual razors for men feature stronger-than-steel blades that stay sharper longer (vs. Sensor 3). With sharper blades (first 2 blades vs. Sensor 3), it is engineered to last 15 comfortable shaves. These Gillette razors feature a lubrication strip that glides to help protect your skin from redness and a microfin skin guard that stretches the skin and prepares hair to be cut. The mach3 men's razor features a premium handle, expertly balanced and weighted for a great shaving experience. Mach3 manual men's razor fits all mach3 blade refills.