... 2, 20/3, 30/2, 30/3, 40/2, 40/3, 50/2, 50/3, 60/2, 60/3, 80/3, 5000y, ... 10000ySpun Polyester Sewing Thread Features: 1) Used for garments sewing A) 180 (60/2), 140 (60 ... , lingerie, light Weight fabrics B) 120 (60/3), 120 (40/3): Used for tailoring, rain wear, shirt, ... , Sports wear, knitwear, quilts C) 75 (40/3): Used for tailoring, trousers, jacket, medium, heavy ...