Our cobalt wedding band has a polished dome band and slim 5mm-width, giving it a sleek look he'll enjoy. Jewelry photos are enlarged to show detail. Ring Style: Wedding Bands, Bands Features: Quick Ship Metal Color: Gray Band Width: 5mm Care: Wipe Clean Metal: Cobalt Country of Origin: Imported Ring cannot be sized. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.