• [6 Mil]: 300 Pack of 5" X 8" X 20" 6Mil Grow Bags that allow plenty of room for mushroom growing and spawn, substrate and fruiting. These side-gusseted breathable bags stand up and hold strong.
• [Excellent Filtering]: The 0.2 Micron filter patch on our bags allows for gas to be exchanged freely while keeping contaminants out. The clear bag design makes it easy to quickly spot any instances of contamination, ensuring that you can address the issue before it becomes a problem.
• [Durable & Tear Resistant]: The bags are designed to be durable and tear-resistant with a side gusset that increases strength. These bags can handle high temperatures and pressure up to 15 PSI, as well as swelling. It's crucial to avoid using metal pots during sterilization to prevent melting since metal has higher thermal conductivity than water. The mushroom bags can withstand up to 15 PSI without melting as long as they are not in contact with a metal pot.
• Mushroom growers around the globe use these bags to dramatically reduce the space needed for growing or spawning mushrooms compared to traditional trays or tubs. With our bags, you can grow like a pro and enjoy higher yields in less space.
• [Tips]: The metal‘s Specific Heat Capacity is higher than steam, which makes the temperature of the metal wall higher than the temperature of steam (the energy released by the metal wall is higher than 257 ℉, while the temperature of the steam in the pot is 250 ℉, and the temperature is higher than 257℉ easy to cause the bags to melt. So the bags cannot touch the metal pot directly)

• Product Dimensions ‏ : ‎ 4.72 x 7.87 x 19.69 inches; 16.25 Pounds
• Date First Available ‏ : ‎ February 19, 2023
• Manufacturer ‏ : ‎ Vabiooth