0.2 micron mushroom grow bag plastic grow bags mushrooms mushroom growing bag filter

Our mushroom growth bags are made of polypropylene material, The distinctive feature of our bags is the breathable filter window which can keep the bacteria and unwanted thing out, but 99.9% air breathability,and it has high temperature resistance features, it can be used for spawn production to inoculate bulk substrates like straw or compost.The breathable technology provides gas exchange, but excludes water vapor. And they can be reusable,so it is superior and economical when it used for growing mushroom.

0.2 micron mushroom grow bag plastic grow bags mushrooms mushroom growing bag filter