... 100% spun polyester thread Features: 1. a) (60s/2), : used for shirts, blouses, lingerie, light weight fabrics b) (60s/3), (40s/3 ... knitwear, quilts c) (40s/3): used for tailoring, trousers, jacket, medium, heavy fabric d) (20s/2), (20s/3): used for jeans, ... upholstery PVC bags, canvas, footwear e) (40s/2) for shirts, jackets, pants, 20/2, 20/32.specification 2) 20/2 ...