Clip-in hair extensions are made consisting of a string of shaped pieces connected at the base with either fabric or thread. This foundation comes equipped with ready-to-use clips. All you have to do is clip the pieces onto your own natural hair! It’s easy to open and close each clip. Clip-in hair extensions are the least permanent option since they may be removed and reapplied at any time. Clip-in extensions are also the safest because they don’t require any of the chemicals, heat, pressure, or other installation methods discussed above. They just clip into your hair with ease, causing no damage to your original hair.