You will be dazzled at how brilliantly reflective Sulky Sliver™ Metallic thread is when you incorporate it into your latest project. Sulky Sliver™ thread is a thin, flat, ribbon-like, (solid color) foil that is laminated with polyester, which makes it brilliantly reflective so you can add the ultimate sparkle to all of your decorative projects. Sliver™ metallic thread works perfectly on sewing, serging, and knitting machines, and for handwork. It does not fuzz, fray or shrink.