The thread shrinks but the fabric will not, producing a controlled puckering. The resulting wrinkled outcome is gorgeous and utilizes for it are limitless. No Distinctive iron or needles are essential and also the embroidery could be sewn on any kind of embroidery equipment. One spool per pack. 220 yards/200 https://titusfxluh.blogsumer.com/31630911/double-covered-yarn-options