The Irregular CZ Rectangle Stud Earrings are unisex 925 sterling silver earrings featuring black cubic zirconia stones for a bold, hypoallergenic look. DETAILS Material: 925 Sterling Silver (Nickel-free, Lead-free, Cadmium-free, Hypoallergenic) Gemstone: Cubic Zirconia (diamond substitute) Color Options: Black Silver Dimensions: Height: 11 mm (0.43 inches) Width: 6.6 mm (0.26 inches) Weight: Approx. 1.4 g per pair Gender: Unisex CARE TIPS Check Secure Fit: Due to the softness of 925 sterling silver, always ensure that the hoop is securely fastened before wearing. Gentle Adjustments: Make gentle adjustments to the pin as needed to prevent loss while avoiding excessive force. Regular Maintenance: Periodically inspect the earrings for any signs of wear and ensure the closure mechanism is functioning properly. Store Properly: When not in use, store your earrings in a soft pouch or a separate compartment to prevent scratches and damage.