Enjoy Wavy human hair extensions in an easy to apply strip with PU (polyeurethane) base. The texture can be styled with heat tools, since the cuticle on the hair is intact. With proper care they can last from 3 to 6 months. Virgin Indian Clip on Hair Extensions, made to order. Get the ultimate set of clip ons by choosing from a plethora of ordering options. From length, color and texture... Create your own clip on set.