LA BEAUTY PROFESSIONAL MICRO RINGS FOR HAIR EXTENTIONS

Each pack contains 400 pieces Threaded and are made from an alloy which allows the hairdresser to flatten the ring to lie flat to the head making them virtually undetectable. This need to be removed periodically, as one's hair grows out. These allow you to reuse the hair that you currently have. The inside of the threaded like a screw so that it grips the hair a reduces any slippage.