• MOST VERSATILE MUSHROOM GROW BAG ON THE MARKET - Use for Spawn or as an All-In-One Mushroom Grow Bag. Breathable 0.5 Micron filter helps to block airborne contaminates while providing plenty of fresh-air needed for healthy mycelium growth.
• FULLY SEALABLE PRIOR TO PRESSURE COOKER - Seal before pressure cooker/autoclave! The breathable filter patch allows for pre-seal without worry of bag deformation from gas buildup. After autoclave these bags remain pliable; no more holes or tears exposing sterile spawn to outside air or contaminants.
• CONVENIENT - The integrated self-healing injection port allows for fast and easy inoculation. Reduce the likelyhood of a bad inoculation with the peace of mind of these high quality injection ports.
• STRONG AND FLEXIBLE - Our bags are manufactured using a special Polypropylene blend making them the strongest and most trusted grow bags in the industry.
• INJECTION PORT FOR SPORE SYRINGE INNOCULATION - Easally inoculate spores using the injection port. Easy to use.