... it's Featurs:1) Gassed /mercerized/dyed cotton Thread .2) Composition: 100% cotton,50%longstaple cotton yarn ..,ect3) Types: 20s/2, 32s ... application in men's shirts, sewing threads, socks, knitwear, jeans and sportswear.6) Feature:have an improved luster, better finish ... is among the leading manufacturers of gassed and mercerized cotton yarns and owns the most advanced Italy twisting,singeing, ...