The EasyComforts Copper Compression Gloves help ease the pain of arthritis in your hands and fingers.Constructed of 70% bamboo charcoal fiber, 20% copper thread and 10% elastane, the copper thread helps retain body heat to soothe your aches and pains. The copper thread also has antimicrobial and antibacterial properties which will cut down bacteria and odor. The copper also aids in wicking away moisture..My husband and I both have arthritis in both hands; and the warmth and compression from these gloves helps lessen our hand and finger pain. My husband also has circulation problems in his hands; and his hands are always cold. These gloves help alleviate that problem.To freshen, put the gloves in direct sunlight and wash when needed in cold water on gentle. Lie flat to dry.I make no medical claim for these gloves; but if you suffer from pain or poor circulation in your hands and fingers, you might want to give them a try.