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Mushroom Tech Bag - Fruiting Bulk Substrate (0.5 micron)
$11.99 USD
Shipping calculated at checkout.
These are high quality polypropylene gusseted, extra thick mushroom bags. 3 mil thickness, thicker than other bags such as the Unicorn bag. Non-woven filter for great gas exchange for quick bulk colonization process.
Great for 5lb substrate blocks, a preferred weight by farmers for easy moving and logistics.
Pasteurize or Sterilize. Close with Impulse Sealer or Zip Ties.
Dimensions: 5″ X 4″ X 19.5″
Thickness: 3.0 mil