1.Polyester sewing thread yarn/raw white thread/100% polyester thread 2.polyester sewing thread yarn 45s/2 3.100% polyester ya t/c 80/ ... 10 yarn50s,60sThe polyester yarnclosed Virgin yarns20s,30s,40s,45s,26s,35s,50s,60s recycle yarns21s ... 50s,47s,60ssewing yarns20/2,20/3,30/2,40/2,50/2,60/2,80/2,plain fabricmaterialyarn countdensitywidth(inch)100% cotton 21x2160x5838",63"100% cotton32x3268x6838",63"100 ...