1. Replacement Razor Head: You can replace old or broken heads to give the product a new look. Its 5d flex floating heads rotate to follow the contours of your face, head, neck and jaw, offering closer and cleaner trimming without skin irritation.2. 5D Shaving Blade Replacement: The razor replacement adopts a design of 5-blade nets to further increase the contact area with your skin. Increase the contact area, built-in sharp blade, efficient and convenient shaving, reduce back scratches.3. Automatic Grinding Head: During the use of the electric shaver, the net and the blade rub against each other to realize the automatic head grinding function, which makes the electric razor blade sharper and brings you a comfortable and efficient shaving experience.4. Waterproof Head: The head shaver blade for men allows you to clean after shaving. You can open the razor head and clean the inside, which can reduce the residual beard residue in the razors head and extend the service life of the shaver head.5. Universal Head Blade: Universal replacement razor blade heads for all 5 head razors. As long as it is the same as the head replacement interface of an electric shaver, it can be replaced.colour: black-goldMaterial: plastic + metalPackage Contents:1 x Shaver blade headsOnly the above package content, other products are not included.Note: Light shooting 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.