your just load my jar with goodies, add a fermentation weight, put one of these silicone lids on the rim, and fasten it in place with a ring. The jar then burps itself through tiny slits on the side of one of the lid's bunny ears that functions as airlocks. It's a very simple mechanism that requires very little maintenance.

FEATURES

• • • • • Mason Jar Lids: Perfect fit for regular mouth mason jars, these beautiful regular mouth mason jar lids turn your ball, kerr mason jar into storage container. Featured with silicone seals provide effective leak-proof and airtight seal. Great for storing liquid or dry food in mason jars.
        • Safe & Heavy Duty: Our plastic mason jar lids crafted of premium quality material, food grade, BPA-free, ordoless, reusable. Safe for kitchen storage & food prep. Made of thickened solid plastic prevent mason jar lids from deformation or crack.
        • Dishwasher safety: These can lids come in four unique colors. Not only for storage, but also as a decorative element to make your kitchen colorful.
        • Long Lasting: YOBNKU mason jar lids are built to last. Compare with metal canning lid, our reusable plastic mason jar lids are rust-proof, no warping and durable. Withstand up to 200℉, please do not put into dishwash or microwave.
        • Excellent product, beautifully packaged, use it as a gift for you wife, she will definitely be very satisfied.

Where do your products come from?
We source inventory through liquidation and wholesale channels, including overstock, closeouts, shelf-pulls, and inspected customer returns from major retailers and distributors.

Why are your prices so much cheaper than retail?
We buy inventory in bulk and price items to move quickly. This reduces overhead and removes typical retail markups.

Are the products authentic?
We focus on legitimate sourcing channels and aim to describe items accurately with clear condition information.

What does “Like New” mean?
Like New items are in excellent condition with little to no signs of use. This can include items that were opened but are still in like-new condition.

Why do some items have different packaging?
Liquidation inventory may include items with opened or replacement packaging. Condition is always shown on the listing.

Do you combine shipping?
Yes—when possible, items may ship together. Shipping is calculated at checkout based on weight, dimensions, and destination.

Do you offer free shipping?
Yes—free shipping applies to orders $50+ (as shown on the site).

How fast do you ship and which carriers do you use?
Shipping options and timelines are shown at checkout. We typically use major carriers such as USPS, UPS, and FedEx depending on package and destination.

What is your return policy?
Please refer to our Returns Policy page for eligibility and timelines.