Round CZ Solitaire Unisex Silver Studs Silver Tops Silver Earrings in Pure 92.5 Sterling Silver. Earrings are suitable for Girls, Women, Boys & Men. MJ Jewellery is free from Nickel, Lead and so is non-allergic to sensitive skin. These earrings comes with Post with Friction Back (Push method) as lock. Note: Images are enlarged for better viewing.