Pizzaz is a 6 ply metallic thread made of mylar twisted on a nylon core. Not only is it strong, but it is flexible enough to make French knots, and Pizzaz won't lose it's sparkle as it is pulled through the canvas. Use a single strand on 24 mesh, single or doubled on 18, and doubled on 13/14 mesh. Pizzaz is available in 29 luscious colors and not only adds sparkle to your stitching, but will make beautiful tassels and cording.