Coats & Clark Dual Duty Plus Hand Quilting Thread is a hand quilting thread for all fabrics. It is designed as a strong, all-purpose hand quilting thread. Because it has a glace finish, it does not tangle, knot or twist while hand sewing. The glace finish also reduces abrasion on the thread which can cause fraying. 68% polyester/32% glace finish cotton. You now get the new trap spools that are color coded. These are Light Green spools with traps at each end that will secure the thread. 325yd White