Includes: 4 barbells Piercing Type: Multiple Barbell Material: G23 Titanium Accent Material: G23 Titanium Gauge:14 Gauge/1.6mm Ball Size: 3mm Stone Type: Cubic zirconia Externally threaded Jewelry Care:Clean with antibacterial soap and warm water Piercing Care: Clean with saline solution Imported Note: Do not use rubbing alcohol to clean jewelry. Normal alcohol consumption and/or mouthwash may accelerate wear and tear. Do not over-thread or apply excess pressure when adding/removing beads as breakage could occur