20S black spun yarn 1.100% polyester spun yarn 2.count 15S/1,20S/1,24S/1,25S/1,30S/1,32S/1, 3.various colors are available 20S black spun yarnFeatures:1.100% polyester spun yarn 2.count 15S/1,20S/1,24S/1,25S/1,30S/1,32S/1,3.various colors are available4.virgin raw white5.Application: knitting,circnlar,knitting,garment,underwear,socks. 20S black polyester spun yarn auto coned virgin