SUPERIOR 316LVM SURGICAL STEEL - These twisted barbell 16g are hypoallergenic, lead-free and nickel-free. The construction of the spiral barbell 16g is corrosion resistant, bio-compatible and easy to clean. The bright polished finish of these twist barbelSPECIFICATIONS - Internal Diameter: 8mm. Gauge: 16g. Color: black anodized. Ball End: Ball 3mm. These 16g spiral barbell are designed and tested for quality. Get the most out of your piercing with these twist nose ring 16gFastening: BallballBQTWBBBLKRSEBLPIERCING STYLE - These 16g twisted barbell can be used for eyebrow , helix , (lip) , tragus piercings. Package contains 2 x spiral conch earring 16gSECURE & COMFORTABLE - These twist horseshoe 16 gauge are suitable for men, women, boys and girlsSILK POUCH INCLUDED - Your twist barbell surgical steel cartilage earring comes in a silk storage pouch which is a convenient storage place to keep your jewelry dry, clean and protected when not in use. This twisted barbell stainless surgica