Mushroom Grow Bags with Injection Port and 0.2 Micron Gas Exchange Filter Patch, 6 Mil Polystyrene Grow Bag for Edible Mycelium Grain Cultivation,5 x 5 x 20,100pcs

‌Injection Port: Injection port for sterile nutrient/liquid transport, preventing contamination and media damage after injection Efficient Gas Exchange Patch: PTFE filter ensures optimal oxygen flow and CO2 removal during mycelium colonization and growth. 6Mil Polystyrene:Edible mycelium bag 6 Mil thick material, tear-resistant ,durability and clear to visibility of growth progress Autoclavable & Durable: Withstands high-pressure sterile (15 Psi/ 121°C / 250°F for 2.5 hours) in autoclaves or pressure cookers without deformation Versatile Cultivation Solution: The cultivation kit deal for home growers, farms, and labs cultivating grain spawn, edible mycelium, or cultivate mushroom