... , which has the merits of both rayon yarn and polyester yarn, Specifications120D/2, 150D/2Size: 1000M, 2000M, ... 5kg, 1kgAdvantagesThis thread is made of high quality polyester trilobal filament, which has the merits of both ... rayon yarn and polyester yarn, high tensile strength, smooth, good runnability ... *28CM, 5200doz/20 FCL High Tenacity 100% Polyester Embroidery Thread