rayon embroidery thread 120D/2,150D/2,150D/3,250D/2,250D/3, ... 300D/3,150D/1,300D/1 Raw and dyed yarn rayon ... embroidery thread 1 rayon embroidery thread 120D/2,150D/2,150D/3,250D/2 ... /3,150D/1,300D/1 Raw and dyed yarnrayon embroidery thread 120D/2,150D/2,150D/3,250D/2,250D/3 ...