MATERIAL: Made of High Quality 316L Surgical Stainless Steel, Nickel and Lead Free, Hypoallergenic, Safe for Sensitive Skin. Highly Polished Finishing and Strict Metal Electroplating Craft Makes Super Smooth and Shiny Surface.
MULTIFUNCTIONAL: They Can Be Used as Cartilage Earring, Helix Earring and Industrial Barbell. Excellent External Screw Thread, Firmly Screw on and Flexibly Screw off.