These adorable screw-back stud earrings feature a stunning blue fire opal inlay for a unique and eye-catching look. Crafted from 925 sterling silver and opal, they are nickel-free, lead-free, cadmium-free, and hypoallergenic, making them ideal for sensitive ears. The stud diameter measures 0.28 inches (7 mm), and the secure screw-back design ensures a comfortable fit for most women. Perfect for everyday wear, these earrings make a thoughtful gift for family and friends on birthdays, anniversaries, Thanksgiving, Christmas, Valentine’s Day, Mother’s Day, or graduation. To ensure complete satisfaction, we offer a 100% return or replacement service within the specified timeframe.