How do you think celebs go from a lob to mermaid hair overnight? This technique is the least permanent and can be very effective without the disadvantages such as traction alopecia associated with glue extensions. The hair weft has small toupee clips sewn onto them. Usually a set of clip-in hair extensions
extensions averages eight strips of human hair in varying widths from two inches to eight inches. Starting at the nape of the neck, the hair is sectioned neatly, then the weft is placed onto this section with the clips open and facing the scalp. Each clip is snapped into place. It can be helpful to lightly backcomb each section for a more secure grip. This is repeated until each clip-in weft is in place. Clip-ins can be worn for an entire day; however, they must be removed before sleeping. Some people wear clip-ins only for special occasions and other functions, while others wear them daily. This shows the versatility of this type of hair extension.