316LVM surgical steel Austrian crystal Resin-set External Nipple, tongue, and more! Each piece is sold individually. The Ferido Nipple Barbell is a high-quality piece. The design best suits nipple piercings. This barbell unscrews from one side. Insert the barbell through your piercing and screw the end back on. If you need some help getting the barbell through, a dab of will get it through. The Ferido Nipple Barbell is 316LVM surgical steel! 316LVM surgical steel is a low carbon vacuum melted. This process sucks the nickel from the metal. Nickel is one of the most common causes of metal allergies. Please note: this process cannot remove all the nickel. As a result, a very small amount of people react to 316LVM surgical steel. If this is you, we recommend checking out our titanium body jewelry. Otherwise, 316LVM surgical steel is an excellent choice for those with metal allergies. The stones are Austrian crystals. We love Austrian crystals they don't lose their sparkle like other similar stones. If your crystals start looking dull, a quick clean will bring them back to life. Show us where you wear yours with #BodyModsFamous on Instagram. We LOVE seeing our jewelry out in the real world. Finally, don't forget to follow us on and for updates on new jewelry, product info, sales, and more.