... /2 60s/3 It is made of 100% 1.2D x 38mm polyester staple fiber of high-tenacity, low-elongation by world ... knotless in 10 thousand meters and is endowed with approximately ideal effect of gloss, low hairiness, smooth hand feel and excellent color ... grade. Suitable for high-speed sewing of out-wear, underwear, top grade knitting apparel.