Color:3 Orange Grain Spawn 3 Lids for Making Mushroom Grain Spawn. 3 for $12.00 with Free Shipping. These lids fit wide mouth mason jars. They are made of polypropylene and come with a self healing injection port, filter plug and a silicone gasket. You will receive 6 extra filters, but I also sell packs of 100 replacement filters for when you need more. They are safe to use in the microwave, pressure cooker or autoclave. Mason Jars NOT Included!
E**E
100%
These are awesome have had 100% success with this vendor will order more
N**E
Works so far.
So far they are great. Fit my wide mouth mason jars really snug. I find I have to push them on a little before the threads will catch properly but that's OK. I'll give a more updated review once I actually use them in the pressure cooker and all that. Best thing so far is they came with a lil shroomy sticker. Thank you.
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