DESCRIPTION
Mushroom grow bags w/ .02 micron filter patch.
Made of high quality 3mil polypropylene.
Size: 6" x5" x 20"
Sealable and durable designed to withstand high sterilization temperatures.
Side gusseted (5" side) gives a sturdy stand up bag after filling.
Micron filter provides free gas exchange while preventing entry of contaminants.
Perfect for 5-8lbs of substrate.