Square Lip Ring Labret Stud-18g-16g-14g-3 colors-Steel Flat Back Cartilage Earring-Tragus-Monroe Jewelry April Birthstone Square Lip Ring, Cartilage Earring, Monroe Piercing Jewelry 3mm Jeweled Square Top, Internally threaded See our entire collection of 16 gauge lip rings, earrings and cartilage earrings Sold individually, not in pairs.