... /1F 3)luster:SD,BR,TBR 1)product name:nylon&polyester monofilament2)spec:20D/1F&30D/1F3)luster:SD,BR,TBRWe ... are manufacturer and exporter of all kinds of polyester fiber, nylon yarns,mother yarns,conductive filament and so on ... ,we will reply you as soon as we can. monofilament, polyester& nylon yarn,20D&30D