These earrings are the perfect combination of elegance and simplicity. The design is so minimal, but it still manages to make a statement. They have a push-back closure.- Sterling Silver with Rhodium plating and 925 hallmark- AAA+ quality zircons- Perfect for sensitive skin- Rhodium e-coating to prevent tarnishing- 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