Oyster Mesh Bags Why called oyster mesh bags, as this type mesh bag main used in culturing oysters. Oyster beds, on the mudflats, are a form of fish farming. But use oyster mesh bag for farming is considered a more economical and environmentally friendly way. Oyster mesh can be made into oyster net bag, oyster mesh is made of high density polyethylene. Oyster mesh are mainly used for oyster farming. Oyster net bags can provide a safe growing environment for oysters. Oyster net bags can be used on the seashore, seabed and sea. Gaite Company supply High quality HDPE oyster mesh , Oyster grow out bag. Our oyster netting made of Polypropylene or high density polypropylene which is long lasting and UV stabilized.