Gillette Mach3 - Four Cartridge Blades

Gillette Mach3 men’s razor blade refills feature stronger-than-steel blades that stay sharper longer (vs. Sensor3). With sharper blades (first 2 blades vs. Sensor3), it is engineered to last for 15 comfortable shaves. These Gillette razors feature a lubrication strip that glides to help protect your skin from redness, and a microfine skin guard that stretches the skin and prepares hair to be cut. Mach3 men's razor blade refills fit all Mach3 razors.
Gillette razors for men with stronger-than-steel blades stay sharper longer (vs. Sensor3)

• Each razor blade refill is engineered to last for 15 comfortable shaves
• Razor blade features sharper blades
• Lubrication strip glides to help protect your skin from redness
• Advanced skin guard helps stretch your skin, and prepares your hair to be cut
• Fits with any Mach3 razor handle