Namzi 50Pack Mushroom Grow Bags Spawn Bag Bulk with Microporous Filter Patchs Large 9.8" X 5" X 20" Thick 3 Mil Bags Plant Grow Bags for Mushroom Grow Supplies Cultivation Bag

• 50 Pack mushroom grow bags. Provide you with enough bags to grow different mushrooms. Our mushroom spawn bags are designed specifically for growing mushrooms, providing a conducive environment for healthy mushroom growth Large mushroom spawning bags, measuring approx 9.8"x5"x20", these spawn bags provide enough room for mushroom growth, spawning, colonization and fruiting Excellent Breathable Filtration: Our mushroom grow bags come with 0.2 micron filter patches that allow for free gas exchange while preventing contaminants from entering. Transparent bags make it easy to detect contamination and monitor the moisture content of the substrate to observe mushroom growth Premium material: Mushroom bags are made of polypropylene plastic, 3 mil thick on one side of the bag. This high-quality material makes these mushroom grow bags stronger, more durable, and more tear-resistant than other ordinary grow bags. These bags can also be sterilized by high temperature sterilization Easily inoculate and propagate mushroom cultures using these spawn bags, these autoclavable mushroom grow bags will let you grow or spawn mushrooms like a true pro