Add a little glamour with this 40wt rayon core metallic thread! Soft, smooth running, and less prone to shedding and thread breakage, Spotlite™ is a brilliant and dynamic thread that is great for anything from machine embroidery to decorative stitches and even quilting. Unlike other metallic threads that are prone to breaking or shredding, Spotlite™ is quality built for a strong, even stitch and will even run up to 800 spm on domestic sewing machines and embroidery machines.