Air-Lock Fermentation Lid, silicone. Designed for use with Kilner 3L Jars. The silicone lid and air-lock allow gases to be released but do not allow air to enter resulting in a perfect environment for fermenting food.
Fermentation Accessories Kit. Designed for use with Kilner Preserve Jars. The silicone valve integrated in the fermentation lid releases gas build-up inside the jar during the fermenting process but does not allow air to enter. The glass weights hold down the food inside the jar, keeping it below the water…