[ Materials]This razor blade uses 3 layers of high-quality inductive nano . The are treated to ensure smooth shaves. Double lubrication strip secretes more lubricating fluid and makes shaving smoother.3 provide a shave you can barely feel. This is a high-quality and cost-effective replacement blade/heads. [Front Hinge Technology]Front Hinge technology brings greater angular flexibility, and sensor head, which fits facial curve like water, shaving is cleaner. Front pivot fers the pressure of your hand away from the for better skin comfort. The compact razor head helps you reach all your hard-to-shave places. [Mach 3 Razor Blade Refills]The 3-layer Men Razor are universal, convenient and fast to meet your needs, the elastic sensor blade helps to detect subtle waves on the skin of the face. it also has almost the same powerful shaving ability. It's a great value alternative to higher priced razors. [Anti-clog Design]Anti-clog design for quick rinse. This razor blade uses 3 layers of high-quality inductive nano . The 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. Colour:As Shown Material:plastic+metal<br><br>Package Contents: 32 x Razor Head / 12 x Razor Head / 16 x Razor Head 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 +/- 1-3cm.