This is a brand new 8 piece set of nose screws with high quality materials. The nose screw is made of 316L Surgical Stainless Steel, which is safe for sensitive skin and won't cause allergies. durable and won't fade or rust. The size of the nose screw is 20G, which is the most common size for nose studs. The package includes 8 different styles of nose screws, so you can choose the one that suits your taste. The nose screws are easy to insert and remove, and they won't hurt your nose. They are perfect for daily wear, parties, weddings, or any other occasion.