If you want to buy, please contact us and tell me which specfications you want~ Product description Specifications: Material100% polyester Yarn typefdy (fully draw yarn) Specification50d-150d Twist: z-twist & s-twist Colorwhite/ black Evenness:good Deviation of line density+- 2.5% Strength:3-4.5cn/dtex Percentage of elongation15-25% Cv for percentage of elongation, 10 Shrinkage in boiling water5% Oil rate2% Quality:aa grade and a grade
