IMPRESA 50 Pack Mushroom Growing Bags Mushroom Spawn Bags - Large Extra Thick 6 Mil Bags 6"X 5"X 20" 0.2 Micron Filter Breathable-Autoclavable Bags That Stand Up - Durable Bags -Tear Resistant Strong

The "Grow Bags" are a game-changer for any mushroom enthusiast! With their large size, these bags offer ample room for growing and spawn, substrate, and fruiting.

The side-gusseted design provides extra strength and durability, while the breathable material ensures optimal temperature control during sterilization.

Plus, the 0.2 micron filter patch allows for efficient gas exchange, keeping contaminants out while maintaining a healthy environment for your mushrooms to thrive.

And with their tear-resistant construction, these bags can withstand even the highest temperatures.

Whether you're a seasoned pro or just starting out, these "Grow Bags" are the perfect solution for growing mushrooms like never before!