Whether you prefer natural human hair or you have no real preference, when it comes to black clip-in hair extensions, the hair you use matters. When you have a black clip-in hair extension set, you have to take care of it, and knowing how to do so depending on the type of hair you use will ensure its longevity. This guide will help you understand more about hair extensions, and black clip-in hair extensions in particular, so you can shop wisely for extensions in the future.