These sterling silver koala earrings are crafted from 925 sterling silver and stamped with S925. They are free from lead, nickel, and cadmium, making them hypoallergenic and safe for sensitive ears. Each koala stud earring features a birthstone representing the corresponding month. The December birthstone is a blue stone symbolizing wisdom, peace, and protection. Measuring 10.8mm x 9.2mm and weighing 2g per pair, these shiny and adorable koala earrings are perfect for koala lovers. Beautifully packaged with a cleaning cloth, they make an ideal gift for birthdays, Christmas, Valentine’s Day, graduations, and anniversaries. Perfect for sisters, friends, BFFs, girlfriends, grandmothers, and mothers. Enjoy fast, professional, and friendly customer service for a confident shopping experience.