MagEnergy Copper Bracelet for Men and Women 99.9% Pure Copper Bangle 6.5" Adjustable for Arthritis with 8 Magnets for Effective Joint Pain Relief, Arthritis, RSI, Carpal Tunnel

MagneticCopper Bracelets are made of Pure copper, not brass, not alloy, not stainless steel. ', Copper is a red metal, also a green metal. After a long time in the humid air, the copper surface will form a layer of patina slowly, this is oxidation. So your bracelet turns green, it's normal and proves that the bracelet is made of pure copper. , Suggest you take it off when you are swimming, taking a shower, or sweating for a long time, avoid the bracelet becoming green due to prolonged exposure to seawater, sweat, or salt water. If it turns green, please don't worry,, 'Tips: Our Copper Bracelets were coated. The best way to check if a copper bracelet is made of pure copper is to cut the bracelet and check inside is copper color. Warning. Do not use this product if you have a pacemaker, defibrillator, insulin pump, or any other implantable electronic medical device, or if you are pregnant.