Unique Design: This labret stud with CZ in the top, which is best choice for body piercing including lip stud, monroe piercing jewelry, nose studs, conch piercing, cartilage piercing, tragus earring, rook jewelry, lobe earring stud helix earring etc Size: Gauge: 16 G(1.2 mm); Barbell Length: 3/8"(10 mm); Top Size: 3 mm Material: Crafted in grade 23 solid titanium, the grade of steel is top of the line. Comfortable than surgical steel. What's more, it's polished very well, comfortable to wear, no sharp edges Package Including: 2 Pcs G23 titanium labret studs come with a velvet bag Feature: It's internally threaded design on screw top to ensure secure tightly. And to avoid unscrewing and falling out accidentally Internally Threaded Flat Back Labret Studs 6/8/10mm Long Prong Set Sparkle 2/3/4mm Size Cubic Zirconia Made of grade 23 solid titanium, 100% hypoallergenic and nickel free. The grade of steel is of the highest quality. Gauge: 16G (1.2mm) Barbell Length: 1/4" (6mm); 5/16" (8mm); 3/8" (10mm) Cubic Zirconia Size: 2mm/ 3mm/ 4mm Set of 3 8mm long labret stud prongs, 2mm/ 3mm/ 4mm sized gems. Standard design for helix, cartilage, tragus, rooke, conch, robe, lip piercing, flat back, perfect for monroe studs, labrets and lip stud rings. After-sales service * We are committed to provide the best jewelry and provide the best services to our customers. * If you have any questions, please feel free to contact us. We will reply you within 24 hours.