FYTT06100-20 1/6.1Nm Polyester 100% YUSHENG YARN CO., LTD.SINCE 1994 ... styles as feather, eyelash, spun, iceland, boucle, wave(or TT ), piled yarns or so, made from acrylic, polyester, nylon, spandex ... styles as feather, eyelash, spun, iceland, bouclé, wave(or TT ), piled yarns or so, made from acrylic, polyester, nylon, ... capitalize on the rapid expansion of thebusiness. polyester feather yarn