1.Polyester sewing thread yarn/raw white thread/100% polyester thread 2.polyester sewing thread yarn 45s/2 3.100% polyester ya t/c 80/20 yarn45s, 40s, 32st ... " 80%polyester and 20%cotton45x4596x7238",47",63" 80%polyester and 20%cotton45x4588x6438",47",63"65%polyester and 35%cotton45x45110x7647",63"65%polyester and 35%cotton45x4588x6047",63"50%polyester and 50 ...