Mushroom Supplies
10-Pack: Heavy Duty Mushroom Grain Spawn Bags (3.2 Mil) | Self-Healing Injection Port and 0.2 Micron Filter | 5" x 5" x 20"
Autoclavable PP5 • 0.2 Micron Filter • 5" x 20" Capacity
$18.95
Free 
on Orders Over $99
Free on Orders Over $99
Autoclavable PP5 • 0.2 Micron Filter • 5" x 20" Capacity
$18.95