These cute screw-back stud earrings feature a unique white opal inlay for a stylish look. Crafted from 925 sterling silver and fire opal, they are nickel-free, lead-free, cadmium-free, and hypoallergenic, making them ideal for sensitive ears. The stud size is 0.28 inches (7 mm) in diameter, designed to suit all women. The secure screw-back design features an internal thread for a comfortable fit, preventing loosening or falling off while remaining easy to put on and remove. We offer a 100% money-back or exchange policy within the return window. If you have any concerns, feel free to contact us—we’re happy to assist.