PREMIUM QUALITY: These Mach3 blades feature 3 layers of high-quality induction nano-blades, treated for a smooth shave. Enhanced Lubrication: Double lubrication strips release more lubricant for an even smoother glide. Close and Comfortable: Experience a shave so close, you'll barely feel it with these 3-blade cartridges. Cost-Effective: A high-quality and affordable replacement blade/head option. Advanced Pivoting: Front hinge technology provides greater angle flexibility, allowing the sensor head to contour to your face like water for a cleaner shave. Improved Comfort: The front pivot shifts hand pressure away from the blade for enhanced skin comfort. Precision Shaving: The compact razor head helps you reach those hard-to-shave areas. Versatile and Efficient: These 3-layer men's blades are versatile, comfortable, and quick to meet your shaving needs. Elastic Sensor Blade: The elastic sensor blade helps detect the curves of your facial skin for a closer shave. Excellent Alternative: While not an original product, it offers nearly the same powerful performance as more expensive razor blades. Anti-Clog Design: Features an anti-clog design for quick rinsing.