18k Gold Filled Striped Open Hoops18k gold filled for long lasting elegance base metal is white brass easy to put in and out with a secure closure a perfect gift to preserve the gold layer, please take the earrings out when bathing and showering Dunia Jewelry is a one woman business in Saugerties NY, offering a mix of vintage treasures, high quality gold chains, and her own creations, which incorporate recycled precious metals and often make use of vintage molds.