The Braun Series 5 51S Foil & Cutter Replacement head is a practical accessory for your electric shaver. This metal foil and cutter has a honed chamber that can rotate 360 degrees. The silver Braun Series 5 51S head snaps in place easily, allowing for quick changing. Step up your grooming routine with this replacement head for your Braun. The package has been opened and taped back.