Specificati***100%polyesteryarnforsewingthread20S/21.Material:100%polyester2.sewingthread3.SuperqualitypolyesteryarnforsewingthreadSpecification20s/2Itismadeofimportedlong-staplepolyesterbyprocessesofmercerizing,gassinganddyeing.Itisapplicableforsewingtopgradepolyestergarmentsanddecorati***.Otherspecification***ailable:20s/2,20s/3,30s/2,30s/3,40s/2,40s/3and50s/2,50s/3,60s/2,60s/3etc.)