100% spun polyester sewing thread
polyester sewing thread
polyester spun yarn
100% polyester yarn/thread 20s/2 30s/2 40s/2 50s/2
100% polyester spun yarn 20S/1---50S/1
100% polyester spun yarn recycled 20s/3
100% polyester spun yarn 30s/2
100% polyester spun yarn 40s/2
100% polyester spun yarn 40s/1
100% polyester spun yarn 50s/1
