The Cosima Earring is a stud post earring with a hypoallergenic post. Our earrings are nickel-free and safe for sensitive skin.
This earring is crafted in New Jersey from polymer clay and finished with resin. All metals are gold plated copper and stainless steel. 
We recommend storing earrings in their dust bag while not in use, and avoiding contact with water, perfume, hairspray, and other chemicals.