remy hair extension 1,full cuticle,easy dyed and design 2, ... easy to tangle and shedding 3,no chemical processe Specifications remy hair extension 1,full cuticle,easy to be dyed and ... ) 7 days (More than 80 kg) 20-25 days (customized Wigs)Advantage100% virgin hair,single drawn,full cuticle ,soft touch ,double ...