Our Willow Express earrings are a fashion trend collection in our costume jewelry line. We offer high grade CZ earrings in a wide selection of colors. As in all of our costume jewelry, there is no glass, glue, no nickel, no lead, no "white metal". Only genuuine metals are used. The core metal is brass layered with 18K gold or rhodium which gives a silver finish. As you look thru our earrings be aware that we have beautiful coordinating bracelets and necklaces to go with some of the earrings.