Each woven polypropylene mesh bag is heat sealed on the bottom to keep the bag shut. The top is open and does not have a tie or drawstring. Bags can be closed by tying a knot, using a plastic closure (item 41329) or hog ring. Excellent for packaging produce, nuts, any many other products. A great way to offer your products at farmers’ or street markets. The plastic mesh allows airflow to allow produce such as onions to breathe increasing their lifespan. Available in three lengths.