Hair Threading is an ancient method of hair removal. It is popular in many Arabic countries, as well as Indian and Persian culture where it is called Bande Abru ("Abru" means eyebrow, and "Band" is the thread). Threading the entire face is widely spread amongst Iranians, but it was originally practiced when a woman was getting married or during special occasions. In ancient Persia, threading was a sign that a girl had reached adulthood and become a woman. It has also gained popularity in Western countries.
Practitioners use a pure, thin, twisted cotton thread which is rolled over untidy hairlines, moustaches and so on, plucking the hair at the follicle level. Unlike tweezing where a single hair is pulled out each time, threading can remove an entire row of hair, resulting in a straighter line. However, due to a larger area of hair being removed at once, it can be quite painful for some.