18kt yellow gold polished finish chunky hoop design clicker hoop design twist detailing for pierced ears earring diameter: 1in earrings: 25.4 x 4.8mm These earrings come as a pair. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery. To ensure the shine and polish of your David Yurman piece, wash with a little non-bleach, soapy water and wipe clean with a soft cloth.