✓ Self-Sharpening Technology: The shaver cutters head with self-sharpening technology will not yank out your beard during shaving. ✓Universal blade head:Fits our brand ElectriBrite 6 head shaver,Electric Shaver Replacement Head 6 Blades. Warm notes: if you have any question ,please contact us ,we are here to services you. ✓ Men's Electric Shaver Replacement Heads:men’s electric shavers features special electroplate surfaces for anti-abrasion, double-ring hypoallergenic stainless blades and a powerful motor. Its 6d flex floating heads rotate to follow the contours of your face, head, neck and jaw, offering closer and cleaner trimming without skin irritation. ✓ 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 razor to keep it working and continue to realize its function. ✓ 6 blade heads : Larger contact surface, faster shaving,bring you faster and cleaner shaving process. Easy to use, just snap on and shave Washable, easy to clean.