These truly gorgeous Citrine studs are a shiny pair of earrings to wear somewhere special and they'll make a perfect gift. It has a push back closure.- Sterling Silver with Rhodium plating and 925 hallmark- AAA+ quality zircons- Rhodium e-coating to prevent tarnish- Perfect for sensitive ears- To keep a long-lasting shine, do not expose to prolonged heat, water, and moisture- Do not wear while swimming or showering- Comes with authenticity certificate