... , wave(or TT ), piled yarns or so, made from acrylic, polyester, nylon, spandex, wool, Mohair, Lurex, Modal, etc. Furthermore, ... more comfortable and healthier and safer for children.What We DoYusheng is one of the largest fancy yarn providers worldwide, and has ... é, wave(or TT ), piled yarns or so, made from acrylic, polyester, nylon, spandex, wool, Mohair, Lurex, Modal, etc. Furthermore, increasing ...