Body Candy Solid 14k White Gold 2mm Genuine Rainbow Moonstone Bioplast Push in Labret 16 Gauge 3/8" Gauge 16 gauge; 1.2 millimeters Length 3/8 inch; 10 millimeters Labret with 2 millimeter natural rainbow moonstone in bezel setting Solid 14k white gold push in setting with bioplast post Quality labret stud can be used for monroe, tragus, and other piercings