Spun Polyester Sewing Thread: Polyester Staple Fiber Count: 20S/6 - 70S/2 Quality: Extra Lubrication,Non-Knot, High-Resistance • Material100% Polyester Staple Fiber, 100 ... Yarn & TFO (Two For One)• QualityExtra Lubrication, Non-Knot & High-Resistance • ColorMore than 400colors available• Size20/2, 20/3, 20/6 ... TermFOB, CIF•FOB portNingbo, Shanghai - Demonstration Usage of Spun Polyester Sewing Thread