Includes: 12 hoop nose rings Piercing Type: Nose Barbell Material: 316L Surgical steel Accent Material: Metal alloy Gauge: 22 gauge Diameter: 6mm, 8mm, 10mm, 12mm Stone Type: Cubic zirconia Jewelry Care: Clean with antibacterial soap and warm water. Piercing Care: Clean with H2Ocean aftercare spray or saline solution Imported Note: Do not use any harsh, alcohol-based chemicals as this may cause tarnishing. Wear in healed piercings only. If irritation occurs, remove immediately Surgical steel may contain trace amounts of nickel