50Pcs PVC Mushroom Spawn Grow Bag Substrate Clear Bags High Temp Pre-Sealable
- new and high quality;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
