Procured from the reliable sources, our Negative Ion Power Wristband is made by harnessing the powers of Tourmaline and Magnetic Therapy. It is very powerful and effective by the proven presence of the highest content of negative ions contained in it. Our Negative Ion Power Wristband is ultra light, very flexible, fashionable and reversible. Moreover, Negative Ion Power Wristband is also great for gifting near and dear ones.