David Yurman band ring from the Streamline® Collection. Black titanium and sterling silver. Textured edges. 6mm wide. Imported. Care Instructions: Use the provided polishing cloth to gently wipe this item clean, then remove any remaining tarnish with mild diluted soap. Rinse with warm water, dry with a clean towel and store it in its jewelry pouch. Please note: Styles featuring meteorite should not be exposed to water.