Final answer:
A tail comb is a thin, nylon styling brush used for sectioning and styling hair.
Step-by-step explanation:
A tail comb is a thin, nylon styling brush that has a tail for sectioning, along with a narrow row of bristles. It is commonly used in hair styling to create clean sections and partings. The tail can be used to divide the hair into smaller sections, while the bristles help smooth and style the hair.