20pcs/set Mushroom Spawn Grow Bag Substrate High Temp Sealable Planting Bag

Description 20pcs set Mushroom Spawn Grow Bag Substrate High Temp Sealable Planting BagFeatures Suitable for mushrooms fungus grains Square gusset bags can help increase the amount of mushrooms Using these bags for running spawn and the mycelial fermentation cycle can be shortened Air vent window design saves a lot of labor you do not require drilling and oxygenation And it can isolate bacteria via nanotechnology Polypropylene high temperature resistance Specification Name 20Pcs PVC Mushroom Grow Bag Substrate High temp Pre SealableModelE72104ColorTransparentMaterial PolypropyleneThickness0 08mmAir vent window size55 55mmAir vent window aperture0 2umSize180 350mm 7 05x13 78 Package Included 20pcs set Mushroom Grow Bag