Material: Stainless Steel, Medical Titanium Steel Smooth stainless steel surface,provide a comfortable wearing experience for you. Multiple Using: Surgical steel nose Studcan be worn on Ear, used as earring Stud, nose Stud,Make Yourself Different and Good-looking Everyday Easy to Put on, Will Not Come Loose Easily, Comfortable Wearing Multicolor studs and rings can be chosen to wear in different occasions.