0.2 Micron Filter Patch + Injection Port Unicorn 10T-Inj Mushroom Grow Bags

These grow bags are made from durable polypropylene and feature a self-healing injection port for sterile inoculation. They expand when filled and have a breathable filter to protect cultures.

• The bags are designed for reliable, contamination-resistant mushroom cultivation.
• The side-gusseted design expands into a sturdy, stand-up bag once filled.
• The filter has a 0.2-micron pore size.
• The bags remain pliable at all temperatures and retain strength after sterilization.