Companies that sell copper or magnetic metallic bracelets claim that their products can ease rheumatoid arthritis pain. Copper has been used to promote health in various ways since ancient times. Health benefits of wearing copper bracelets ; Effectively, you will finally be “at one” with yourself, both. If copper bracelets are effective, either as nsaids or as dmards, against rheumatoid arthritis, then they may also prove effective against the entire range of autoimmune disorders, including asthma.