IT IS 100% PURE COPPER AND COMPLETELY HANDMADE. IT DOES NOT HAVE ANY COATING IN TERMS OF CONTACT WITH THE SKIN. Its width is 1.5 cm and its length is 17 cm. It weighs approximately 30/35 g. The bracelet is open at the back, suitable for all wrists. PURE COPPER DARKENS OVER TIME. IT MAY LEAVE A GREEN COLOR ON YOUR ARM. THIS MEANS THAT THE COPPER IS PURE. Copper is cleaned by wiping it with vinegar and salt. The neutralization process is placed in the soil. After waiting for a night, it is washed and used. You can take off your copper jewelry when going to bed at night. Copper absorbs excess electricity from the body. It absorbs radiation. It is a pain reliever. It provides copper and zinc support to the body.