1. 100% Polyester sewing thraed 2. Count: 15/2, 20/2, 20 ... 50/2, 50/3, 60/2, 60/3 and 80/2, etc. 1. 100% Polyester sewing thraed2. Count: 15/2, 20/2, ... 3, 50/2, 50/3, 60/2, 60/3 and 80/2, etc.3. Packing: 1000yds to 20000yds/cone, ... . Quality class: we have two kinds, ring yarn and two-for-one yarn, for TFO yarn we can ... For other quality technical index please contact with us 100% Polyester Sewing Thread