Material: 14k gold-plated and sterling silver posts Color: Yellow Gold, White Gold Stone: 5A Cubic Zirconia Stone Size: 4mm, 5mm, 6mm, 7mm Care Instructions: Store in sealed bags to avoid exposure to air and moisture; Regularly wipe with a special cleaning cloth Hypoallergenic: Suitable for sensitive ears ⭐SOLID Sterling Silver Post⭐: These earrings are made of sterling silver post ,which are hypoallergenic. Our studs are suitable for Even almost all sensitive ears . ⭐BRILLIANT SIMULATED DIAMOND⭐: Excellent Cut / D Color / FL Clarity Cubic Zirconia. Enjoy the dazzling sparkle of wedding earrings every day. ⭐HIGHLIGHT DESIGN⭐:3 Prongs Set Style shows the beauty of diamond from more angles. Round and smooth bottom makes these dainty earrings to stand perfect on your ears. 🎁JEWELRY BOX READY FOR GIFT🎁: A Graceful Jewelry Box and popular color make them be a wonderful birthday, Valentine’s Day, Mother’s day, or Christmas day gifts for women and man. ⭐GET THESE GOLD EARRINGS RISK FREE⭐: Just in case you don't like earrings at all, we provide the service of a 30-day refund. We are very confident that these diamond CZ stud earrings will be the first choice whenever you go out! ⭐Care for Silver and Gold-Plated Jewelry⭐ Silver jewelry can oxidize and turn black, but regular cleaning can keep it shiny. Gold-plated silver jewelry is less prone to oxidization due to the protective gold layer. To maintain their shine and prolong their lifespan, store silver and gold-plated jewelry in sealed bags to avoid exposure to air and moisture. Regularly wipe them with a special cleaning cloth. ⭐Care for Brass and Gold-Plated Jewelry⭐ Brass and white copper jewelry tend to oxidize more easily, turning black or green. Gold-plated jewelry, on the other hand, is protected by a layer of gold and generally lasts longer. However, if the plating wears off, the underlying metal can oxidize. To maintain their shine and prolong their lifespan, store silver and gold-plated jewelry in sealed bags to avoid exposure to air and moisture. Regularly wipe them with a special cleaning cloth.