Inner Mongolian Cashmere White 15.5-15.8mic/36-38mm  China Northeast Cashmere White 15.8-16.2mic/40-42mm  Mongolian Cashmere White 16.5mic/38-40mm/Lt.grey16.5mic/3840mm/Lt.Brown16.5mic/38-40mm  Tibet Cashmere White16.0-16.5mic