This season, the COS jewelry team proposes a dynamic take on accessorizing. Crafted from gold-plated recycled brass, this set of earrings features four spherical studs that subtly graduate in size. Style them as a mismatched set or stack them on one ear. 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% Gold. Excluding trims