POLYESTER DTY YARN DTY,FDY,POY. POLYESTER DTY YARN1) Polyester DTY2) Styles: 30D/24F,50D/48F,75D/36F,100D/36F,150D/48F,300D/96,400D,800D,1600D and so on3) Specification: semi-dull,triloby bright,super bright,N/M,S/M,H/M4) Colors:raw white, black, grey, red, blue, and yellow and so on.