TIGHTLY WOVEN: The 11"18" mesh bag is made of high quality polypropylene with reinforced seams for added strength. The tightly woven mesh also makes them ideal for packaging crawfish and seafood STURDY DRAWSTRING: The drawstring at the top of the mesh bag is very sturdy. Strong woven polypropylene bags hold up to 10 lbs of produce. You can put onions in them and then hung them up to dry EXTREMELY VERSATILE: Bags are reusable washable and can be used for a variety of agricultural applications: harvest, washing, drying, transport, storage. It can be widely used for packing onion, garlic, potato, crawfish, corn, walnut, orange etc BREATHABLE: Breathable mesh allows storage crops like corn, potatoes, and perennial bulbs to release excess moisture. Mesh fabric allows for ample air circulation to increase shelf life SUITABLE FOR CARRYING: The mesh bag allows you to easily see what's inside without opening it. It can be used for carrying or storage purposes such as: tools, picnic, camping, packing, kid toys, firewood, and also serves as a river travel trash bag