How to apply perfect hair weave, use Sina quality virgin hair and the skill to be beauty This video will show you how to apply weft hair extensions also known as sew-in weave or sewing hair weave. This weft from Sina Hair Products Co., Ltd. does not shed or tangle. The quality is Indian remy hair. The methode is mostly used for afro hair but can also be used on European hair. Consumers can order at http://www.aliexpress.com/store/201435.