A comb is a handheld grooming accessory designed with a row of teeth, which may be closely or widely spaced depending on its purpose. It is primarily used to detangle, style, or manage hair, whether it's on the head, face (like a beard), or even animals. Combs come in various materials such as plastic, wood, or metal and are a staple in personal care. They can be simple or decorative, and some are designed for specific functions like lice removal or hair sectioning during styling. Easy to carry and use, combs are essential in both everyday grooming and professional hair care.