[Produced by Yumi Katsura] Medical Device Jewelry Motif Magnetic Necklace Yumi Sienne Pendant Women's Stylish Simple Relieves Stiff Shoulders and

Produced by bridal fashion brand [YUMI KATSURA] [Medical device] Expected to improve stiffness and blood circulation Uses powerful rare earth magnets [neodymium magnets] Sophisticated design combining [tradition and innovation] [JAPAN MADE] quality pursuing quality and functionality