AIR SEVEN Natural Stone Magnetic Loop for Medical Relieves Stiffness and Improves Blood Circulation Women, Device, (Amethyst)

---------------------------------------------------------------------- Expected to improve stiffness and blood circulation [Regulated medical device] Uses powerful rare earth magnets [neodymium magnets] Simple design that goes with any occasion or outfit Choose from 3 colors! [Popular color variations] Quality and functionality in pursuit of quality [JAPAN MADE] Certification body: Cosmos Corporation Controlled medical device certification number: 225AGBZX00083000 Certification date: November 19, 2013