5/16" (8mm) This is the most popular size for the nose and ear piercings (18g or 16g)
Internally Threaded Labret with Quimbaya Top
Internal Threaded Labret Small & Big Back with Prong-set Black Cubic Zirconia Crystals
316L Surgical Steel Labret Stud Threadless Push Pins Press Fit Blue Zircon Cubic Zirconia Crystals Small and big Backing
Titanium can come in High polish which looks just like steel
16g, Implant Grade Plated Gold Titanium Internal Thread Labret Small & Big Back with Triple flower Top, Prong Setting, Cubic Zirconia(Top and Bottom)//Ear piercing heart jewelry 5/16" (8mm) This is theSold as a SINGLE Piece (TOP and BOTTOM) 16g, Plated Gold Titanium ASTM F136, Internal Thread Labret Small&Big Back with Triple Flower Top, Prong Setting, Cubic Zirconia Gauge: 16g (1. 2mm) Length: 3 16" (5mm), 1 4"(6mm), 9 32" (7mm), 5 16" (8mm), 11 32" (9mm), 3 8" (10mm), 7 16"(11mm) and 1 2" (12mm) Back size: 4mm Backing perfect for Lobe, sensitive lobes, Flat piercings, and Cartilage Piercings; 2. 5mm Backing perfect for Helix, Foward Helix,