Fulmoon 50 Pcs Mushroom Grow Bags 20 x 8 x 5 Inch 6 Mil Thick Mushroom Spawn Bag Large Tear Resistant Breathable Mushroom Grain Bag with 0.2 mm Filter Bulk for Substrate Autoclavable Mycology - Fulmoon-Bags-DHGW7863

• Enough to Use and Share: you are provided with 50 pieces of mushroom grow bags in the package. The abundant quantity can meet your use and replacement needs in your daily life, and you can share them with your family and friends Dependable Material: our mushroom spawn bags are made of quality polypropylene material, with the thickness of 6 mil/ 0.15 mm, reliable and long lasting, not easy to tear or break. Please note that they are not suitable for high temperature sterilization in case of deformation Proper Size: our mushroom growing bags measure approx. 20 x 8 x 5 inch, 6 mil/0.15 mm thick, with breathable 0.2 μm filter. The proper size is designed to provide a conducive growing environment for most types of fresh mushrooms Convenient to Use: simply place the contents in the mushroom bags for growing and inject the strain or liquid culture directly into the substrate. Compared to buckets, clear grow bags make it easier to see how the substrate is changing, bringing you a lot of convenience Broadly Applicable: our mushroom grain bags can be applied on a variety of occasions, not only suitable for school projects, hobbies and beginners who like to grow mushrooms, but also for mushroom growers and farmers for mushroom cultivation, providing you with a nice using experience