316L Surgical Steel Labret Monroe Nose Stud Ring 1.5mm CZ Screw Post 18G or 16G
Choosing a Labret Stud Style. Once all the way through the piercing, the smaller insert piece can be either pushed or screwed in, depending on what type of labret stud you have. 18G - 1.0mm. 16G - 1.2mm (Thickest).