Set of ten bags per offer (select larger sets below for bulk discount). Features microporous filter patch for contaminant free gaseous air exchange and self-healing injector site for syringe inoculation without taping! Ideal for spawning grain, sawdust, or straw. In many cases the bag can be used as the fruiting container.
New model filter design allows bags to be presealed before sterilization. Measuring 18" high * 5.5" wide * 4" deep.
