Traditional craft of the Tsugaru region, Aomori Prefecture: A Kogin-sashi hair tie. Made with thread specifically for Kogin-sashi. Delivered from Aomori, the birthplace of Kogin-sashi. The thread used is indigo-dyed. Diameter: Approximately 4cm The back is felt. The rubber band can be replaced if it stretches out. Each stitch is carefully made, but as it is a handmade item, there may be some slight imperfections. Thank you for your understanding. Kogin Kogin-sashi Tsugaru Kogin-sashi Hair tie Item...Hair tie