Silver-plated and diamond-cut design on copper. Adjustable to finger. No polishing needed.
Copper rings are one size and adjustable. They are coated with at least 3 layers of clear acrylic coating. 
Care for copper rings: 
Avoid direct contact with water or chemical agents on the ring. Do not wear them in the shower, washing hands with water or sanitizer, doing dishes, swimming, gardening, etc.
Comes in black gift box