This season, the COS jewelry team has created a collection of signature pieces defined by simplicity. This slim cuff is crafted from premium sterling silver that's polished to a high shine and features a curved, hammered shape. Style it with a watch or a chunkier bracelet.  Recycled silver is made from secondhand sterling silver items, which are then refined to 99.9% purity Shell: 100% Recycled sterling silver. Excluding trims