The thread shrinks but the fabric does not, resulting in a controlled puckering. The ensuing wrinkled influence is gorgeous and employs for it are limitless. No Exclusive iron or needles are demanded and the embroidery could be sewn on any kind of embroidery equipment. One spool for every pack. 220 https://spencerruwww.ssnblog.com/31508645/5-essential-elements-for-covered-elastic-yarn