A hair brush is a tool used for grooming and styling hair. It typically consists of a handle and a head with bristles or teeth that help detangle hair, distribute natural oils, and create various hairstyles. Hair brushes come in different shapes and sizes, designed for specific hair types and styling needs. There are several types of hair brushes, including paddle brushes, round brushes, and vent brushes. Each type serves a unique purpose, such as smoothing, curling, or drying hair. Regular use of a hair brush can promote healthy hair by reducing knots and preventing breakage.