This listing is only for the Silicone lids, and valve, and does NOT include the jar.
This unique silicone lid duck bill airlock design can be used on a regular and wide mouth mason jars, just fit the airlock in the lid facing up and snuggle press the lid on the mason jar.
100% silicone; One of the good things about this design is there are no metal, or plastic pieces that comes in contact with your sauerkraut, or other fermented vegetables.
This unique silicone lid design can fit on a wide or regular mouth mason jar, because it has a inner and outer silicone ring.
Includes 4 duck bill airlocks, and 4 lids. Not made to be used for canning
This silicone lid can fit on a wide and regular mouth mason.