Includes: 2 Barbells 6 Interchangeable beads Piercing Type: Tongue Barbell Material: Surgical Steel, Bioflex, Acrylic Accent Material: Metal Alloy Gauge: 14 Gauge/1.6mm Barbell Length: 16mm Threading Type: External Threaded closure 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 Surgical steel may contain trace amounts of nickel