Our earrings are crafted using only precious 14K Gold plated or Sterling Silver making them a hypoallergenic choice for sensitive skin. Beautiful styles and with comfortable screw back which makes it safe and made with children in mind. Covered screw back earrings are one of the safer choices for stud earrings used mainly for children. When screwed on properly, it's difficult to remove decreasing the chance of it becoming a choking hazard.