When it comes to heraldry, festive embroideries and decorative stitching, Mettler Metallic embroidery thread is simply the jewel in the crown. It puts the spotlight on those special details in your work with a vibrant play of light and shadow that gives your creations a surprising 3-D effect -- one that lasts after repeated washing and ironing; the colors maintain all their intensity. Easy to work with, Mettler Metallic Thread is extremely manageable and flexible. Made of 60% PES, 40% PA. 100m (109yd) spools. 40wt.