[HIGH QUALITY MATERIAL] This Mach3 blade features 3 layers of high-quality induction nano-blades. The blades are treated for a smooth shave. Dual lubricating strips secrete more lubricant for a smoother shave. 3 blades provide a shaving experience you can barely feel. This is a high-quality and cost-effective replacement blade/head. [Front Iron Technology] Front Iron Technology provides greater angle flexibility and face sensor curve like water, fitting time after time for a cleaner shave. The front pivot moves hand pressure away from the blade for better skin comfort. The compact razor head helps you reach all hard-to-reach areas. [Mach 3 Blade Refill] The 3-layer men's blades are versatile, comfortable and fast to meet your needs, and the elastic sensor blade helps detect waves on your facial skin. Although not an original product, it has almost the same powerful effect. It is an alternative to expensive razors. [Antique Stock Design] Antique stock design for fast shaving. This blade features 3 layers of high-quality induction nano-blades. The blades are treated for a smooth shave. Dual lubricating strips secrete more lubricant for a smoother shave. The compact razor head helps you reach all hard-to-reach areas. Color: As shown Material: Plastic + Metal Package Contents: 20 * Heads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.