... to 42,000m 12U, 1/110", and 150D polyester yarn, the lengh of 46,600 to 47,4000mColors: silver, gold ,red ,pink ... temperature resistent with magnificent colors and differnet sizes, widely used in computer-embroidery,hand- embroidery, knitting, aid-belt, weaving and sewing ... and even more for weaving. Moreover, they are also used in trademark, mesh belt, sweater, warp-knitted cloth and hand embroidery ...