Gillette Mach-3 Start razors with Aqua Grip for men features stronger-than-steel blades that stay sharper longer (vs. Gillette Sensor3). With sharper blades (first 2 blades vs. Gillette Sensor3), 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 micro fin skin guard that stretches the skin, and prepares hair to be cut. The MACH3 Start men's razor with aqua grip handle, expertly balanced and weighted for a great shaving experience. MACH3 Start men's razor fits all MACH3 blade refills.