1. Replaceable head: You can replace the old or broken heads to give your product a new look. Its 5D flex floating heads rotate to follow the contours of the face, head, neck and jaw, offering a closer and cleaner trim without skin irritation. 2.5D Shaving Blade Replacement: The replacement razor adopts a 5-blade grid design to further increase the surface area with the skin. Increase u surface, built-in sharp knife, efficient and comfortable shaving, reduce back scratches.3. Automatic grinding head: When using the electric shaver, the mesh and blade rub against each other to realize the automatic grinding head function, which makes the electric razor blade sharper and ensures a comfortable and efficient shaving.4. Waterproof Head: The blade of the head shaver for men allows for cleaning after shaving. You can open the razor head and clean the inside, which can reduce the beard residue in the razor head and extend the life of the shaver head.5. Blade Universal Head: Universal razor blade heads for all 5 razors. As long as it is the same as the electric shaver head replacement interface, it can be replaced. Color: Blue Material: Plastic + Metal Package Contents: 1 x Shaver Blade Heads Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the photo will be slightly different than the actual one. The measurement error is +/- 1-3cm.