This is a twisted metallic thread that brings designs to life with sparkle. The triple applied twisting process of this thread gives designs dimension and a unique textured effect. The strong nylon core and genuine metallic base enhance both its sewability and festive, shimmering appearance on many applications. The Opal and Crystal colors are denim-wash resistant. It is ideal for bringing embroidery to life with flashes of sparkle, festoon work, ornamental seams and many other special decorative applications. It is designed to run on high speed commercial embroidery machines. It is Oeko-Tex® certified to be free from harmful substances.