Includes: 6 Pairs of hoop earrings Exterior diameter: 12.4mm/14mm Interior diameter: 10mm Material: 316L Surgical steel Clip closure Jewelry Care: Wipe clean or Spencer's Jewelry Wipes Imported Note: Do not use any harsh, alcohol-based chemicals as this may cause tarnishing Surgical steel may contain trace amounts of nickel This is a decorative item and should not be worn to sleep