Grade 23 titanium N/A Threadless (How-To in last photo) 5mm Lobes! Titanium studs are sold as pairs. The PREMIUM Lightning Bolt Studs are a simple yet high-quality pair of earrings! These are made especially for sensitive skin. These earrings are grade 23 solid titanium, so they are hypoallergenic and bio-compatible. Bio-compatible metals resist breaking down when exposed to bodily fluids. This is why titanium medical implants are so popular. It also makes it a great choice for body jewelry. The earrings have bezel-set Austrian crystals, so they won't lose their sparkle over time. However, if you notice it looking a bit dull, a quick clean will bring it back to life. Additionally, the bezel-setting holds the crystal in place while allowing the maximum light to shine through the stone. Finally, Austrian crystals are our stone of choice because, with proper cleaning and care, they will never lose their sparkle. These PREMIUM Lightning Bolt Studs are 20g and will fit comfortably in any standard ear piercing. You can easily secure the backing with a grade 23 titanium butterfly backs. These studs are a classic look. Show us how you chose to wear yours with #BodyModsFamous on Instagram. We LOVE seeing our jewelry out in the real world. Don't forget to follow us on and for updates on new jewelry, product info, sales, and more.