These packs of 4 silicone fermentation airlock lids and stainless steel bands are perfect for keeping lacto-fermented pickles and drinks under an airlock during fermentation and storage. As pressure builds up gas pushes out the top of the spout without letting air in.
Each lid comes with a stainless steel band (rust resistant) and are designed to fit generic wide mouth preserving jars such as Agee, Kliner, Ball, Mason and similar. So a great way to repurpose your existing preserving jars and create wonderful ferments without the fear of exploding jars.
Use together with glass fermentation weights.
Food-grade silicone and stainless steel the lids can be washed in the dishwasher and reused.