Hairdressing comb for hairlineWhen using, you only need to sprinkle fibers on the sparse parts of the hair, comb gently, and the whole "hair" process can be completed within 30 seconds. After the fiber is sprinkled and combed, it generates static effect, and it quickly entangles on the hair, imitating the regrown hair, making the hair thick and thick, and the overall feeling is natural and flawless, even if you look closely, it is not easy to notice the subtleties. The effect