Eyebrow threading is a quick hair removal technique that removes a line of hair all at once, making it easier to shape your brows. It is done with the help of thin cotton thread and the thread is twisted in a way to create a cross-section that rolls over hairs, catches them and pulls them out. Threading is crucial for both men and women for a better look. So, you should always maintain it with the advice of your eyebrow threading technician.