Pack of 100 Thick Mushroom Growing Filters, 6 inches x 5.9 inches x 13.8 inches, 0.2 microns, Autoclavable Active Breathable Filter

100 packs of 15 x 35 cm bags offer ample space for mushrooms to spawn and lay eggs, as well as for substrate and fruiting bodies. Breathable side flaps keep the bags upright and strong. Tear resistance: Extra-thick 6 mil bag, resistant to high temperatures caused by sterilization. High temperature resistance 121-125 ℃. For professional mushroom growers, using these bags can significantly reduce the space required for mushroom cultivation or spawning compared to trays and pots. Excellent filtration function: The filter membrane allows for free gas exchange while preventing pollution. The transparent bag helps quickly identify instances of contamination. Can be used for inoculating mole spawn, cloning oyster mushrooms, etc.