These are 400x 14a filterpatch mushroom grow bags. They hold approxietly 5-6 pounds of hydrated substrate. They have an additive in the plastic to allow them to biodegrade at a much faster rate than conventional plastic reducing the burden on landfills.
Free shipping in US. Contact me for additional shipping quotes.
Proudly made in the U.S.A.!!
Material: 2.2 Mil Polypropylene
Bag Size: 8″ X 5″ X 19″
Filter Size: 1.5″ X 1.5″
Filter Pore Size: 0.5 microns
Filter Hole: Style L