Dual Duty XP General Purpose Thread combines advanced technology from Coats with nearly 200 years of thread-making experience. Product is polyester-wrapped core-spun construction creating a thread that provides enhanced seam appearance and makes sewing trouble free. Smooth and strong it sews perfectly on all machines from vintage to today's most advanced.
I refuse to use any thread besides Coats & Clark! It's a great product at a great price. Not to mention you can find any color you need for any project.