Features: 1) Metallic thread, 2) Rayon embroidery thread 3) Spun polyester sewing thread 4) Polyester high tenacity sewing t Features:1) 100% spun polyester sewing thread: 20/2 ... /2, 3 80/2, 32) 100% polyester high tenacity sewing thread: 120D/2, 150D/2, 3, 210D/2, 3, 250D/2, 3, 280d ... , 50g/pc, 30/2 x 6 x 8m8) Nylon sewing thread 210D/2, 3, 250D/2, 39) Nylon monofilament (invisible) sewing ...