Stud is a common earring, it has a nail-like shape, straight ear needle through the ear hole, fixed with the ear plug. The shape of the earring is changeable, but it can not change its characteristics and is suitable for all occasions. Earrings have various styles and are easy to match with clothes. Although the design of earrings is slightly weaker, as long as a petite woman wears them, they will look petite and lovely. There are also many styles of hoop earrings and silicone earrings, which are suitable for women with different faces and hairstyles. In a word, earring is a common jewelry, suitable for men and women, old and young to wear.