ackage & Service ou will get Mach 3 Razor Blade Refills. We have a variety of combinations of 4pcs/8pcs/12pcs/16pcs/20pcs/24pcs/28pcs/32pcs/36pcs to choose from, which can meet your daily life needs and reduce the trouble of frequent replacement of razor heads. Please feel free to contact us if you have any questions or suggestions about our products, we would be honored to answer them for you. nti-clog Design nti-clog design for quick rinse. This razor blade uses 3 layers of high-quality inductive nano blades. The blades are treated to ensure smooth shaves. Double lubrication strip secretes more lubricating fluid and makes shaving smoother. The compact razor head helps you reach all your hard-to-shave places. ach 3 Razor Blade Refills he 3-layer Men Razor Blades are universal, convenient and fast to meet your needs, the elastic sensor blade helps to detect subtle waves on the skin of the face. Despite the fact that it is not genuine, it also has almost the same powerful shaving ability. It's a great value alternative to higher priced razors. ront Hinge Technology ront Hinge technology brings greater angular flexibility, and sensor head, which fits facial curve like water, shaving is cleaner. Front pivot transfers the pressure of your hand away from the blades for better skin comfort. The compact razor head helps you reach all your hard-to-shave places. igh Quality Materials his Mach3 razor blade uses 3 layers of high-quality inductive nano blades. The blades are treated to ensure smooth shaves. Double lubrication strip secretes more lubricating fluid and makes shaving smoother.3 blades provide a shave you can barely feel. This is a high-quality and cost-effective replacement blade/heads.