Mettler Metrosene 100% Core Spun Polyester Thread, 165 yd, Summer Gray 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 2-1/4 Inch by 165 yard roll of 100% polyester thread 50 wt