Mirrors can be divided into plane mirrors and curved mirrors, and curved mirrors can be divided into concave mirror and convex mirrors, which are mainly used as dressing mirrors, furniture accessories, solar cooker mirrors, headlights and searchlights, reflecting telescope, car rearview mirrors, etc. Cosmetic mirror, also known as vanity mirror, is usually placed in a specific corner of the family, such as the bathroom, as a tool to assist makeup, shaving and combing hair.

This kind of mirror is placed in different sizes, from portable to large enough to check the whole body clothes, so it is also called dressing mirror. A mirror is an object with a smooth surface and can reflect light.

The most common mirror is a flat mirror, which is often used to arrange the appearance, polished metal devices with regular reflection performance and glass or metal products coated with metal reflection film.