4PCS 20G 18G 16G 14G 12G 10G 8G Labret Flat Back Glass Retainer Piercing Clear Cartilage Earring Tragus Retainer Lip Rings Nose Studs 1/2"
Material: GlassMetal type: No Metal TypeGem type: No gemstone8G Glass Labret Flat Back Retainer Piercing Barbell With Clear O-Ring 1/2 Inch 13mm - Pack of 4Measurement: Piercing Thickness Gauge: 8G (3.2mm); Labret Flat Back Barbell Length: 1/2 Inch (13mm)Material: Made of Clear Pyrex Glass & Clear O-Ring ; Safe Material, Hypoallergenic and Nickel Free, Harmless Your Skin. High Polished Surface, Very Smooth to Wear and Easy to Clean.