nylon yarn FDY Material : 100% nylon6 Feature : High strength Usage : Knitting, Weaving nylon FDY yarn items:40D/12F,70D/24F,100D/24F----1500Dmain usage:weaving,make twine, make ribbon etccolor:raw white/black/colored nylonPOY yarn items:50D/12F,70D/24F,140D/48Fmain usage:make DTYcolor:raw white/black/colored high quality with compective price will be your best choice