Mettler Metrosene 100% Core Spun Polyester Thread, 1, 097 yd, Muslin Mettler-Metrosene Core Spun Polyester An all-purpose polyester thread that is machine washable dry clean-resistant press- resistant to 392 degrees sew-resistant rub-fast and shrink-free Contains one 1097 yard roll by 3 Inch of 100% polyester thread 50 wt