1.Replacement Head: You can replace old or broken heads to give the product a .Its 5d flex floating heads rotate to follow the of your face, head, neck and jaw, offering closer and cleaner trimming without skin irritation. 2.5D Shaving Blade Replacement: The 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 blade 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 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 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:blue Material:Plastic + Metal Package Contents: 1 x Shaver blade heads Only the above package content, other products are not included. Note: Light 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.