100% Polyester Sewing Thread Key Specifications/Special Features: Made from TFO-twisted ... -speed machines Safety/Quality Approval Details: ISO 9002 MaterialRayon or Polyester Count120D/2, 150D/2, 300D/2, 300D/1, 450D/ ... as customers'needUseComputerized embroidery, nameplate embroidery, lace embroidery, applique, braided fabrics ect.CharacteristicHigh quality, high glossy effect, vivid,smooth and soft ...