Sterilizable Airflow Spawn Bags--Set of 1000
These are custom-made, patented spawn incubation bag with a microporus filter patch that allows gas exchange but precludes the passage of contaminants. Measuring 22.5 x 8.25 x 4.75 inches, these bags are larger than most spawn bags, allowing them to hold more material. Widely used by mushroom growers throughout the world.
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