A comb is a grooming tool used to untangle and style hair. It typically consists of a long, narrow strip of material, such as plastic or wood, with a row of teeth along one edge. Combs come in various sizes and designs, catering to different hair types and styling needs. In addition to personal grooming, combs can also be used in other fields, such as pet grooming and hairdressing. They help distribute hair products evenly and can assist in creating specific hairstyles. Combs are essential tools for maintaining hair health and appearance.