Designed to bring you optimal performance from either side of its unique cartridge, the Gillette Fusion men's razor and razor blades redefine your expectations of what a shave can be. On the front, Gillette Fusion features 5 razor blades spaced closer together to achieve its advanced 5­-Blade Shaving Technology surface. This design distributes the shaving force across all of the blades to help reduce pressure for more comfort and less irritation than MACH3.