High-Quality Material: These Mach3 blades utilize 3 layers of premium inductive nano-blades. The blades are treated for a superior shave. A dual lubrication strip delivers extra lubricant for a smoother shave. 3 blades provide a shave you'll barely feel. A high-quality, affordable replacement blade/head. Front Hinge Technology: Front hinge technology allows for greater flexibility and a sensor head that adapts to your face's contours like water, providing a closer shave. The front pivot transfers pressure from your hand away from the blades for enhanced skin comfort. The compact head helps you reach all those hard-to-shave areas. Mach3 Cartridge Blades: These 3-layer men's blades are universal, comfortable, and quick to meet your needs. The flexible sensor blade helps detect facial irregularities. While not genuine, it offers nearly the same powerful shaving performance. A cost-effective alternative to more expensive razors. Anti-Clogging Design: Anti-clogging design for quick rinsing. These blades utilize 3 layers of premium inductive nano-blades. The blades are treated for a superior shave. A dual lubrication strip delivers extra lubricant for a smoother shave. The compact head helps you reach all those hard-to-shave areas. Package and Service: You receive Mach3 blade cartridges to meet your needs and reduce the hassle of frequent head changes.