A hair comb is a grooming tool used to detangle and style hair. Combs are typically made of plastic, metal, or wood, and have a row of teeth or bristles that are evenly spaced apart. The teeth or bristles on a comb can vary in size and shape, depending on the intended use of the comb. Some combs have wide teeth for detangling wet or curly hair, while others have fine teeth for smoothing and styling.

Combs are commonly used for a variety of hair types and styles, from short to long hair, and from straight to curly. They can also be used for creating different hairstyles, such as braids, updos, or ponytails. Additionally, combs can be used to distribute hair products, such as gels or mousses, evenly through the hair. Hair combs are a common item found in many households, as well as in hair salons and barbershops.