- [MATERIAL]: Made of polypropylene, these breathable bags are durable and clear enough to easily monitor growth.
- [SIZE]: Measuring 20 x 12 x 50cm (8 x 5 x 19") and capable of holding 4.5-5.5 pounds; 50 pcs per pack.
- [Breathable Filterability]: Equipped with a 0.5 micron filter, allowing free exchange of gases while preventing the entry of pollutants.
- [Tear Resistant]: The 3 mil thickness ensures the bags are tear-resistant and heat resistant, withstanding temperatures of 121-125 degrees Celsius.
- [Applications]: Ideal for the cultivation of mushrooms, bamboo fungus, and more. Perfect for school projects, hobbies, or professional mushroom cultivation.