4mm Clear Round BioPlastic Labret-18g-16g-14g-Cartilage Earring-Tragus-Monroe Piercing Jewelry 4mm Clear Top BioPlastic Labret Stud Available in Various Gauges and Sizes. Choose size from Menu Above Sold individually, not in pairs. Other Colors Available in our Amazon Store See our entire collection lip rings and monroe piercing jewelry in 18 gauge, 16 gauge and 14 gauge Comfortable, Flexible BioPlastic Labret Stud can be cut down with scissors for a custom fit