Sterilized Grain Bottle with Injection Port and Filter – Make Your Own Master Grain Spawn 200g


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  • 1 Kg of sterilized grain in a plastic grow bag with 0.2 filter
  • Self-Healing Injection Port for easy inoculation
  • Please note that this is a perishable product – Please refrigerate if not used immediately after receiving the product
  • Please inspect the product on arrival for any issues and report same within 48 hours
  • Due to unreliable nature of liquid culture/spores, seller is not responsible for this product once it has been inoculated or if issues not reported within 48 hours (whichever occurs first)


The sterilized grain bags with injection ports are great way of making your own master grain spawn with little to no effort. Each bag has a self-healing injection port to inject your liquid culture. Please note that this is a perishable product and must be refrigerated if not used immediately after delivery. Please contact us with any issues within a couple days of delivery. We are not responsible for the product after that period of time or after the bags have been inoculated (whichever comes first). Thank you


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