At just 4mm in diameter, these tiny stud earrings are a great choice for children but are also a great everyday essential for adults too! Their simple design features a faux onyx crystal with a naturalistic domed profile set in sterling silver. The 3mm cubic zirconia has an authentic matt finish and protrudes 4mm from the lobe. To keep these earrings safe and secure they come with matching sterling silver butterfly backs. A gift box upgrade is available on this item to save you precious wrapping time!