... high strengh,evenness,bright,no knots 100% polyester yarn for sewing thread Quality Approved: ISO9001 Material : Polyester staple fiber 1.3D*38MM ... . In addition ,we use the raw material of glazed polyester staple fibre ,so the sewing thread looks like more bright ... .Application: High speed sewing garment,curtain,glove ,cap,bedsheet ,blanket,shoes,art craft etMain Technical index: Twist per meter:200 ...