... 10/2,3,4---80/2,3,4 2.100% Polyester Sewing Thread 10/1---80/1 3.Poly/Poly Core ... Spun Thread 1.100% SPUN POLYESTER SEWING THREAD AND DYED YARN TFO AND RING 10/2,3,4------80S/2,3 ... BLEACH WHITE SEMI-DULL FIBER AND BRIGHT FIBER2.100% SPUN POLYESTER YARN10/1---60/1---80/1, SEMI-DULL FIBER AND ...