8 inch Marylbob crochet hair extensions are water wave weave braiding hair ombre extensions ranging in colours from black to auburn. these extensions are the adjustable from kink curls to wavy curls. Packaging contains 3 bundles and is synthetic material. Can be installed as a weave and is high quality heat resistant. Advisable for us because it is light weight, soft, reusable and an easy grab for pre-twist crochet braiding.