1. 7 blade heads, 7D larger contact , faster shaving,bring you faster and cleaner shaving process. Easy to use, just snap on and shave Washable, easy to clean. 2.Men's Electric Shaver Replacement Heads, our men's electric shavers features special electroplate surfaces for anti-abrasion, double-ring stainless blades and a powerful motor. Its 6d flex floating heads rotate to follow the of your face, head, neck and jaw, offering closer and cleaner trimming without skin irritation. 3. Self-Sharpening Technology The shaver cutters with self-sharpening technology not yank out your beard during shaving. 4. Excellent Replacement Heads :Can replace the old or broken head before, let the product look and reuse, Save money.continue to accompany the to keep it working and continue to realize its function.(same as bayonet, can be used) 5.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. Colour: color 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.