... , Color: any available, Pack: as per your need. 2mm metal free Hair Elastics,Elastic hair bands,Hair elastics,Hair ... free(with glue or knitting together),3)Thickness: standard is 2mm*12cm and 4mm*14cm, your special request is accepted, 4 ... request,Factory direct shipments of high quality and low price.2mm thickness 4mm thickness 2mm metal free Hair Elastics