Ear studs are a kind of ornament on the ear, smaller than an earring and shaped like a nail. It usually needs to pass through the ear hole to wear it. The shape of the ear studs is ever-changing, but it cannot change such characteristics. The ear lobe is shaped with ear studs in front, and the ear lobe is also called ear closure.
There are usually silver, gold, plastic, etc. types. When ear studs are not worn, or before they are worn, it is best to soak in alcohol for 5 minutes. Some people may have an allergic reaction to some metals because of their sensitivity. It is recommended that if they are allergic, silver studs should be used.