Glass Labret (Flatback) Retainer Description & Features: Need to hide your piercing from your boss? Crystal clear or flesh color glass retainers are a perfect solution to keep your piercing open yet make the front unnoticeable. Single Flare Flare size dependent on gauge: 18 ga. has a 4.8mm disk 16 ga. has a 5.2mm disk 14 ga. has a 5.1mm disk 12 ga. has a 5mm disk 10 ga. has a 6mm disk 8 ga. has a 6.3mm disk Available in multiple sizes Glass Jewelry of this size can be very fragile. Please take caution when wearing small gauge glass, it may break if force is exerted on it. Wear at your own risk. To shop the entire retainers collection, click here ★★★★★★★★★★★★★★★★★★★★★★ Brand: Gorilla Glass Collection: 41321 Material(s): Flame Sculpted Borosilicate Glass Item Code: RLN Commonly worn in: earlobes, sensitive lobes, stretched lobes, cartilage, helix, conch, industrial, tragus, monroe, medusa, philtrum, lip, labret, tongue, nipples Search Keywords: 18g, 16g, 14g, 12g, 10g, 8g, disc Updated: 12/01/2021