500Pcs Hair Extension Silicone Lined Micro Ring Links Bead Wig Hair Extensions Rings

Features:HAIR PROTECT DESIGNAluminium and Micro-Silicone, 2 layer with silicone inside layer and aluminium outside layer, which prevent your hair from being hurt.Easy to put on and remove.The silicone lined bead holds human hair very tightly after pinched and it will not easily get slide when wearing.FUNCTION AND USE SCOPECopper-lined, standard Micro-Links, also known as Beads, which are primarily used for hair extensions. These micro links hair extensions beads are good assistant for hair stylist, hairdresser, salon.DurableThe extensions will last several months; depending on how fast your own hair grows. Eventually, the micro rings will have to be removed, or moved up towards the scalp again.Specifications:Micro rings outer diameter: 5.0 mmMicro rings inner diameter: 3mmMicro rings length: 3mmMicro rings color: BlackQuantity：500 piecesPackage List:500pcs/Bag Micro rings