... FDY, Catonic FDY, polyester FDY 20D--600D SD, TBR,black color 2. 30/24, 40/12, 40/34, 90/36, 3 ... DTY is from 75D to 300D.The fancy ayrn is feather yarns, centipede yarns, paillette yarn, metallic yarn, pure silver yarn ... , Cationic FDY, polyester FDY yarn, 20D--600D, SD,TBR,black color yarn