Product Description The Cost-Effective Approach to Education Learning made easy with wefts! Students can perfect a wide range of techniques on isolated areas of 100% human hair. Complete exercises with confidence in a step by step process. Use these hair wefts for colouring, perming, and practicing cutting techniques. Made from 100% human hair. Features: Includes colour bases #401, 403, 405, 407, 409, 411 & 412 100% human hair 7cm in length 1cm in width