Madeira Smocking Thread is a unique thread that reacts to heat. While you implement heat, the thread shrinks, collecting the fabric and creating a smocked result. Use it for embroidery or decorative stitching. Smocking is commonplace in exercise, from instances A great deal in advance of elastic came into existence. https://louiszgscu.free-blogz.com/79712536/the-best-side-of-double-covered-yarn