... OriginChina(Mainland)Brand NameDongyiModel NumberDYFRX01Material100% PolyesterPatternDyedFeatureHigh TenacityColourVarious ColoursCount20/2,20/3,20/4,30/2,30/3,40/2,40/3,50 ... .We can also make the bag sewing thread,such as 20/6,20/9,12/4,18/3,8/3,1kg or 2kgs ...