[MATERIAL]: Polypropylene breathable bag/PP breathable bag Bacterial permeability barrier.

[SIZE]: 20*12*50cm(8*5*19"); Load: 4.5-5.5 pounds; Maximum temperature:121-125 degrees Celsius; 10 pcs package.

[STRONG AND DURABLE]: It can be sealed and sterilized under high pressure so that you can easily grow your own mushrooms.

[FAST GROWTH]: 100% sterilized high-quality mushroom growth matrix in bulk can effectively strengthen all necessary vitamins and minerals to ensure moisture content and pH value.

[APPLICATION]: It is suitable for a variety of fungi: Mushrooms and Dictyophora lucidum. It can provide enough space for mushroom growth.

10PC Mushroom Bags, Mushroom Grow Bag 8"X5"X19", 0.5 Micron Filter 3 Mil PP