*6 pack of metal wide jar lids with rings included*
*Two air exchange holes with 0.2 microns Laminates of non-woven polypropylene with PTFE *
*20mm butyl self-healing rubber stopper for inject liquid mushroom cultures*
*They’re reusable, highly sturdy*
High Pressure Cooking
When doing top pressure cooking, you want to loose lid a couple of quarter flip. Another way, the top pressue within jar will push the stopper out.
Ensure that this fits by coming into your model number.
6 wide mouth jar lids with rings included
Two air exchange holes with 0.2 microns Laminates of non-woven polypropylene with PTFE
20mm butyl self-healing rubber stopper for inject liquid mushroom cultures
Autoclavable & reusable
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