Mushroom Growing Bags Spawn Bags Extra 6 Mil Thickness With Breathable 0.2 Micron Filter Autoclave Stand Up Durable Bags Cultivating Edible Fungus 10Pcs

Easy to Use:These side-gusseted breathable bags stand up and hold strong.Save a considerable amount of space by spawning and growing more mushrooms in one grow bag. 

Large Size, Great Value: 10 Pack of 5.1" X 4.7" X 20" ,8" X 5" X 25.5",3.5" X 4" X 14",Grow Bags that allow plenty of room for mushroom growing and spawn, substrate and fruiting. 

DurableHigh temperature Resistant:Extra strong 6 Mil thick Spawn bags.2x thicker than most bags, these are designed to withstand high temperatures and high pressure.100% Polystyrene can withstand 130℃ high temperature.Can be sterilized with medical autoclave.They can hold up nicely in the pressure cooker and no issues with contamination. 

Excellent Filtering: 0.2 Micron filter patch allows for gas to freely be exchanged, while keeping contaminates out. The clear bag helps to quickly spot any instances of contamination.

Multi use for Multi use for inoculation of media with mushroom oyster spawn, clone oyster mushrooms and more - you’ll have magic unique results!