Polyester thread100% polyester 40 S/2 SEWING THREAD these sewing threads are made of high-quality durable Mixed polyester, it will not be fraying and breaking easily, and the plastic reel also is not easy to deformation. This high-quality thread help you sewing efficiently. Widely UsedFits many sewing machines brand And it can be used for a variety of sewing projects. This sewing thread could fullfill most of your home use project. Best ValueCome with 45 pcs 40 S/2 sewing thread, rainbow colors WhiteBlack sewing thread spools, and each thread is about 100 yards ideal for adding your creations to your sewing project. You can add embroidery details to homemade dresses, blouses, blankets, and more. Nice GiftAs a good gift, it is perfect for your friends and family. With these sewing threads, it easy to complete your hand sewing. For Your Dedicated ServiceOUR TEAM provides 100% satisfactory service: Replacement and return within 30 days. Confidence comes from high quality and our constant pursuit of perfection. We believe that you will like our sewing thread set, but If for some reason you are not satisfied, please let us know, we will help you solve it within 24 hours and make you satisfied