Product Description\r\n\r\nBlack Copper Magnetic Bracelet for men Arthritis Pain Relieve\r\n\r\n\r\nNote:A: Pls do not use magnetic therapy bracelet, if you are Pacemaker User, Pregnant Women\r\n\r\nB: The copper arthritis bracelet is adjustable, packing comes with a link remove/add tool (two backup pins hidden in the back of the tool) if extra links need, pls feel free to contact with us.\r\n\r\nC: For bracelet\'s long lifetime, we suggest you take off it: When you are taking shower, swimming, doing exercise to avoid oxidation reaction, and the mens copper bracelet turn green\r\n\r\nWearing a copper bracelet and magnetic therapy are the nature treatments that has been proven effective by many people. Copper can be directly absorbed into the bloodstream to help restore the balance of zinc and copper in the body, help promote immune system health, help lower blood pressure, and help relieve arthritis pain.\r\n\r\n\r\nMore Functions-Copper Mens Bracelet-Customer Feedback the benefitPromote blood circulation\r\nRelieve Stress, Anxiety, Fatigue, Cold-hands&foot\r\nBalance Energy, Improve sleep\r\nAnti-Radiation\r\nReduce Golf,tennis sports joint aches, pain relief for Thumb,RSI, Carpal Tunnel\r\n\r\n\r\nDo you have following confuse?\r\n\r\nQuestion: Why wearing copper bracelet ,my skin turn green?\r\n\r\nAnswer:The natural acidity of human sweat and other chemicals used on the skin (such as soap, lotion and cosmetics) can react with copper. with the humid air,copper will produce oxidation reaction These reaction can cause green rust to form on the surface of the copper and transfer the color to the skin. But this reaction varies from person to person, and some people may not experience this discoloration at all. it will not bring harm to health. So if your bracelet turn green, it\'s normal and prove that the bracelet is made of pure copper.