The DANSIO Threanic Triple Spin Ring release negative ions which could increase the permeability of the cell membrane, to facilitate the absorption of tissue fluid into lymph vessels. Therefore prevent the blockage of the lymphatic system. DANSIO Threanic Triple Spin Ring is used a new-technology Japanese medical device. This ring is entirely magnetized by 55mT at 10-mm pitches in the Alternating North-South Polarity Orientation. This allows TitaniumION force from thewhole neck loop to spread the effects across a wide surface, leading to improve blood circulation, improve metabolism, and enhance energy. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.