Color Magnetic Necklace Gradation Color Stiff Shoulders Promote Blood Circulation Stylish Women Managed Medical Equipment Made in Japan [AIR SEVEN]

---------------------------------------------------------------------- [Managed medical device] Expected to improve stiffness and blood circulation. Uses strong rare earth magnet [neodymium]. [Simple design] suitable for any occasion or coordination. You can choose! 3 colors [gradation color variations]. [JAPAN MADE] quality that pursues quality and functionality.