Features: 1) Metallic thread, 2) Rayon embroidery thread 3) Spun polyester sewing thread 4) Polyester high tenacity sewing t ... sewing thread: 120D/2, 150D/2, 3, 210D/2, 3, 250D/2, 3, 280d/2, 33) 100% rayon embroidery thread: 120D/2, 500y, 1 ... mercerized sewing thread: 40/2, 3, 50/2, 3, 60/2, 37) 100% cotton embroidery thread: 9S/2, 3, 10g/pc, 30g/pc, 50g ...