Cocorina 10 Pack 16g Labret Nose Piercing Retainers Studs 5/16 - BioFlex Material with 3mm Push Package: Value Pack - 10 total pieces 16 Gauge Labret Studs Retainer Piercings Color: Clear/Transparent - Hide your piercing while at work, school or other places they aren't allowed Material: BioFlex plastic, also known as BioPlast is soft, flexible and feels very comfortable in new piercings Healing: This product is non-reactive, which means it does not interfere with the healing process and won't irritate your piercing. Size: 16G, 5/16" - Product by Cocorina, Brand includes product warranty - contact for details