JTX 50Pack Mushroom Grow Bags for Sealable Spawn Bags, Large Size 5.2" X 4.7"X20'' 0.2 Extra Thick 6 Mil Mushroom Substrate Bag with Breathable 0.2 Micron Filter, Resistant Strong & Autoclavable Bags

• Packge Include: 50 pcs Large Mushroom Growing Bags and 72pcs labels, Size: 5.2" X 4.7" X 20", 0.2 micron filter breathable sealable, autoclavable and durable. CO2 Bags for Grow Tent: 3 mil polypropylene Sealable Bags, tear resistant, The side-gusseted breathable bags stand up and hold strong. Mushroom bags for growing injection port. Large Mushroom Bags: Grow Bags enough space that allow plenty of room for mushroom growing and spawn, substrate and fruiting. Spawn Bags Feature: Using these plant grow bags for running spawn, and the mycelial fermentation cycle can be shortened. Fit for many kinds of bacterial Mushrooms and bamboo fungus Ganoderma mushroom, Also apply to wood chips. Better grow mushroom: Compared with pallets and wooden boxes, with this bag, mushroom growers all over the world can grow like professional mushroom growers. Using these bags can significantly reduce the space required to grow or produce mushrooms.