Gillette Mach 3 Manual Shaving Razor Blades (Cartridge) 12s packGillette Mach3 men's blade refill delivers a close shave without all the redness while feeling better after the 10th shave than a new disposable does on the first (vs. Sensor2 Plus disposable). It features 3 DuraComfort blades for long-lasting comfort. A lubrication strip glides to help protect your skin from redness while an advanced skin guard helps stretch your skin and prepares your hair to be cut. Mach3 blade refills fit all Mach3 razors. For an incredible shave use with MACH3 refills and Series Sensitive shave gelGillette Mach3 New Blade Razor - 1 CountThe original MACH3 continues its legacy of close shaves. Its 3 blade technology offers a comfortable shave along with the longevity that comes only with exchangeable blades. Its Comfort Guard includes 5 Microfins to bring you a close comfortable shave while the Indicator Lubrication Strip fades to white to show when you are no longer getting an optimal shave from your razor blade. Still a trusted choice the MACH3 continues to give men around the world a great start to their day. Discover Gillette's high performance razor. The MACH3 razor has blades thinner than a surgeon's scalpel and gives you a closer shave in one stroke. A trusted choice the MACH3 continues to give men around the world a great start to their day. Features and Benefits 3 Blades The MACH3 blades are spring mounted to adjust to different levels of shaving pressure and skin variations. Ergonomic Handle The MACH3 handle is ergonomically designed to provide a secure grip even in wet conditions. Lubrastrip The lubrastrip delivers water soluble lubricants to the skin to improve glide. It also fades to white when you are no longer getting an optimal shave. Microfins The skin guard is comprised of soft microfins to help stretch the skin ahead of the first blade.