This season, the COS jewelry designers explore materiality through tactile surfaces and organic shapes. Crafted from silver-plated recycled brass, this modern ring is hammered into a chunky, molten silhouette and designed with a subtly tarnished patina. Brass 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