Detailed Product Description 1. products characteric Spun polyester sewing thread is a kind of very commom sewing thread. ... , 50/3, 60/2, 60/3, 80/3, 5000y, 10000ySpun Polyester Sewing Thread Features: 1) Used for garments sewing A) 180 ... ), 120 (40/3): Used for tailoring, rain wear, shirt, blouse, Sports wear, knitwear, quilts C) 75 (40/3): Used for tailoring ...