Our factory mainly produces 100% polyester sewing thread and our threads are available in a large selection of stock colors or they can be dyed to match your unique color. We can wind your thread on a spool from 30Y to 1000Y. Coned thread is also available on packages from 3,000 yards to 24,000 yards. We use Japan and Thailand polyester staple fiber to make threads. 2 For 1 twist yarn are also available.