According to Cargill's testing method for bag toughness, ten bags were tested, and there was no loose silk, because the bag’s craftsmanship is not coated. If the bag mouth is rubbed manually, loose silk will appear.
According to Cargy's test of bag toughness, ten bags were inspected, there is no loose silk, because the process of the bag is no film if the artificial hand to rub the bag mouth will appear loose silk.
According to Cargill's test method for the toughness of bags, ten bags were inspected and no loose silk was found, because the bag technology is not covered with film. If you rub the bag mouth manually, it will appear loose silk<br>