Sea otter earrings feature the smallest marine mammals, symbolizing friendship and unity as otters often drift side by side. The cute otter design appeals to everyone, with stud sizes of 0.39-0.59 inches (10-15mm) and a lightweight of 2.5g, perfect for daily wear. Crafted from 925 sterling silver, these hypoallergenic earrings pass any quality test. Each set includes one pair of earrings and a gift box, making it an ideal present for moms, grandmas, wives, girlfriends, or best friends on birthdays, Christmas, Valentine's Day, Mother's Day, or other special occasions. To maintain shine, clean with toothpaste if the silver oxidizes over time.