The Posey Earring is a post earring with a surgical-steel post. Our earrings are nickel-free and safe for sensitive skin. These earrings are made by hand in New York, from 18K gold plated brass with Czech crystal centers and Kiska glass baroque pearl drops. We recommend storing earrings in their dust bag while not in use, and avoiding contact with water, perfume, hairspray, and other chemicals.