M09 Net Sleeve of 700g/m. With high mechanical strength this mesh is indicated for the manufacture of bags for oyster nurseries. The sleeve can be cut as per customer's request. Ostreiculture is the term that designates the production of this sedentary filter bivalve, which feeds on microplankton and nutrients existing in the water. It is a marine animal, but it also has a huge presence in brackish waters such as rivers, RIAs and estuaries. They are molluscs susceptible to pollution and their natural presence is a good biological indicator.