The thread shrinks but The material doesn't, creating a controlled puckering. The resulting wrinkled outcome is beautiful and uses for it are limitless. No Unique iron or needles are essential plus the embroidery is often sewn on any sort of embroidery equipment. A person spool for each pack. 220 yards/200 https://double-covered-yarn03579.tokka-blog.com/32572042/an-unbiased-view-of-double-covered-yarn