Why Choose Vivien Clip in Hair Extensions? ?Vivien hair is 100% human hair, double weft is used instead of single weft. Double weft - more hair than typical extensions and don't fall out easily,shedding free. Additionally,the hair clips were covered with lace to carefully protect your scalp from damaging.Extra lace around the clips makes it more comfortable to wear. And the Pre-styled curly could save your time to curl it. ?Vivien Clip in Real Hair Extensions could help you to change your look and add thickness in a few minutes.