The mesh bag ( net) , also called leno bag, polymesh bag, pp leno mesh bag and is used to hold fruits, vegetables, seafood, wood or other products. Flexible, its woven material offers great airflow and lets the content breathe. Made of polypropylene, mesh bags are recyclable and reusable. The majority of mesh bags manufactured by Agrisac offer great potential options. In addition, some bags can be food grade.