... is the catalogue for our product: 1.100% Spun Polyester Sewing Thread (TFO AND RING) Paper or Plastic Tube, 10S/2,3 ... ,8,9----80S/2,3,4,6,8,9 Heat Set Yarn, Air Knot, Semi-Dull Fiber and Bright Fiber, ... ,Bleach White 2. Poly/Poly (Poly/Cotton) Spun Core Sewing Thread and Dyed Core Yarn 10S/2,3----80S/2,3 ... RubySkype: fengrubyYahoo: rubyfeng168Tel: 008615931696362 20S/2/3 TFO Spun Polyester Sewing Thread