These earrings feature mixed metals of solid, gold brass & raw copper and are finished with a unique turquoise verdigris patina. The patina has been sealed with a good coating of renaissance wax but should not be worn while showering or bathing to maintain patina. The ear wires are forged by hand from 20g Sterling silver. These earrings have a celtic / tribal feel. They are versatile and suitable for just about any style, from modern to rustic. They're substantial but comfortable to wear. Th