Threading is a depilation technique which originated in the middle east. The hair removal technique is not just for eyebrows: it can be used to remove unwanted facial hair. Threading involves twisting a piece of cotton thread, into a double strand, which is used to pick up a line of hair and then remove it, creating a very clean, precise hairline.Eyebrow threading can be used to eliminate aunibrow, raise the arch of the eyebrow, or add shape and definition to the brow. It removes hair from the follicle, it is a reasonably long lasting hair removal technique as well. Repeat visits after three to foure weeks are standard. This is a good choice because no harmful products are used. It is all natural.Eyebrow threading is a preferred hair removal method for a number of reasons. That is why it is becoming increasingly popular all over the world.