This bag closing thread is 100% polyester fiber, so there is less 'fluff' residue to clog up the bag closer than a poly blend. Polyester thread will also hold up better outdoors.
Specification:
Material : 100% Spun Polyester Bag Closing Sewing Thread
Usage : Bag Closing Purposes
Size/Ply : Ne 20/4, Ne 20/6, Ne 20/8, Ne 12/4, Ne 12/5, Ne 10/4, Ne 10/3...
(Other sizes /ply upon request)