TANSIO Threanic Triple Swivel Ring releases negative ions that can increase the permeability of the cell membrane to facilitate the absorption of tissue fluid into lymphatic vessels. Therefore, avoid clogging of the lymphatic system. TANSIO Threanic Triple Spin Ring is used as a new technology Japanese medical device. This ring is fully magnetized with 55mT at 10mm intervals in Alternate North-South Polarity Orientation. This allows the Titanium Ion force from the entire neck ring to spread the effects over a large surface, leading to improved blood circulation, improved metabolism and increased 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.