Welcome to GiGi's Beatiful Locs! We sell pure 100% virgin hair, meaning that the hair has not been chemically processed (no dyes, perms/relaxers or other chemical processing). The hair cuticle remains intact, and the cuticles run in the same direction. We ensure that each bundle sold weighs approximately 3.5oz. - 4oz., and each bundle is washed and Deep Conditioned prior to delivery so that it arrives to you ready to install.