Smocking stitches are accomplished with common embroidery thread. On silk dresses use silk thread and on cotton cloth use cotton thread. One covered yarn includes wrapping a single layer of masking yarn all over a core yarn, commonly spandex. This process brings about a yarn that provides average elasticity and https://covered-spandex-yarn54319.prublogger.com/31118834/5-essential-elements-for-covered-elastic-yarn