Women's Bhplus MQS30 magnetic health bracelet, Bhplus is a branded manufacturer of blended silicone and stainless steel health accessories for over 20yrs. Manufactured to high strict standards in south Korea. The silicone contains the best ingredients to release natural Negative ions and Far-infrared rays to help balance and stabilize the body. With north facing ND magnets installed behind the Swarovski crystal decorated faceplate adds the extra benefit of magnetic therapy. Non- allergic 316L stainless steel, which means no Nichol, cadmium or lead was used in the manufacture of the steel and then polished to a high gleam Each. Buckle type fastener for ease of installation. A unique bracelet for all sports enthusiasts from golfers to tennis players and provides all the essentials for a healthier lifestyle. Positive ions Are absorbed into the body from cell phones, wireless technology, electrical devices and pollution on a daily basis, causing severe damage on a cellular level. They are said to interfere with our natural balance and can lead to tiredness, lack of concentration and muscle fatigue. Negative ions Are proven to reverse the damage caused by positive Ions. They are generally abundant in nature, emitted from plants, waterfalls, and rain storms. These ions unfortunately are depleted in urban areas because of modern technology. Negative ions concentrations can benefit our health and behavior, controlling our energy levels, mood, and ability to concentrate. Tourmaline. Is a semi-precious mineral stone well-known for its incredible ability to aid in the detoxification process of the human body. It is one of only a handful of minerals that can emit negative ions and far-infrared rays. Tourmaline produces a detoxifying, cleansing effect on the nervous system, as well as the organs and tissues of the body. It has been shown as a useful aid for improving circulation, reducing stress, improving brain alertness, and activating the immune system. It has a highly stabilizing effect on our nerves, due to its capacity to generate its own heat. This ability to self-produce an electrical change makes it one of the few minerals that can emit far infrared heat, as well as negative ions. Germanium. The concept behind germanium is to restore a balance to the magnetic field around the individual. Purportedly, exposure to many devices, such as cell phones and other forms of wireless technology, degrade this field. Germanium bracelets & necklaces are equipped with both a positive and negative pole that works to counteract the imbalance created by emissions from these sources, and therefore reduce the harmful effects of modern living. Along with providing protection for the individual wearing it, a germanium infused bracelet or necklace is also understood to help with many ailments. Caution this bracelet uses magnets and should not be worn by any person who is wearing a pacemaker or any other electrical implant. Your wrist size will be very close to the size of the bracelet you need. Be sure to consider how loose or snug you want your bracelet to be.