These modern earrings are stacked with two slender hoops, creating an effortlessly layered effect. They're crafted from silver-plated recycled brass that's polished to a high shine and etched with the signature COS motif.  Push-back closureBrass is a versatile material that can be recycled numerous times without losing any of its properties Shell: 100% Post-consumer recycled brass. Plating: 100% Silver. Excluding trims