Value Pack：1Pcs 14k Solid Gold Flat Back Helix Cartilage Earring Stud; Minimalist 14K Yellow Gold Triangle Labret Stud Labret Piercing. Post Gauge：16g(1.2mm); Post Length：5/16"=8mm; Internally Threaded Screw. Material：14k Solid Gold, Hypoallergenic and Nickle Free. Safe for Your Skin. Design：Minimalist 14k Gold Threaded Helix Cartilage Jewelry. Suitable for Helix Cartilage and Labret Piercing. Best Gift on Mother's Day, Thanksgiving Day, Christmas and New Year Gift. Cocharm Service：Just Feel Free to Contact Us If You Have Any Problem, We Will Solve for You Within 24 Hours. 14K Gold helix cartilage earrings stud real gold 16g flat back cartilage piercing jewelry triangle yellow gold 8mm threaded lip ring stud 14k labret stud dolid gold hypoallergenic labret jewelry