Sterling silver solitaire zircon stud earrings Minimalist everyday classic small earrings Material: sterling silver, gemstone is 4mm clear zircon. Comes with sterling silver butterfly backs & secure silicon backs. Non-tarnish, waterproof, hypoallergenic material Care Instructions: safe to use in regular water, remove only in the pool or sea water. Keep dry when in storage. Keep separated from other jewelry in a zip lock bag. Keep away from detergents, lotion & perfume. For cleaning: sterling silver cleanser or gently wipe with a polishing cloth Handmade designer earrings, made with high-quality material and extra attention to details. Each piece is ready for gifting in an elegant gift box. 4mm cz zircon stud earrings. Classic elegant everyday and evening must-have for a stylish sparkly look. This is for a pair of earrings. Silver 4mm Cubic Zirconia Stud Earrings - ER33-4mm