Purchased at Hankyu Umeda Main Store, Umeda SOUQ. It seems you can use it by threading parts through it, but it's also simple and lovely on its own. It's easy to put on and take off with the magnet. The item in the center of the first image is the store card that was packaged with it at the time of purchase. I have stored it unused since purchasing it. Thank you. #ShopChannel #QVC #Sensounico #Gungendo #Giemon