... Polyester Yarn Wound on Dye tube/paper cone;2. Application: sewing, knitting, weaving;3. Quality: virgin AA quality, high tenacity, few ... , 40s/2-3, 50s/2-3, 60s/2-3, and custom-tailored counts;7. Special counts, e.g. 12s/3, 20s ... .11.Length:3000yards,4700yards,5000yards,6000yards,8700yards,etc spun polyester sewing thread