Excellent substitute:Can replace the old or broken head before, let the product look new and reuse.(same as bayonet, can be used) continue to accompany the to keep it working and continue to realize its function. 6 blade heads, larger contact , faster shaving,bring you faster and cleaner shaving process. Easy to use, just snap on and shave Washable, easy to clean. Men's Electric Shaver Replacement Heads, men's electric shavers features special electroplate surfaces for anti-abrasion, double-ring metal 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. Self-Sharpening Technology: The shaver cutters with self-sharpening technology will not yank out your beard during shaving. colour: black Material: metal Package Contents: 1 x Shaving head 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.