BallLeak-Proof Plastic Lids for Glass Mason Jars, Used for Canning, Pickling, Juice, Jam, Jelly (Regular, 6 Count (Pack of 1))

Item arrived timely and in good condition. I was unsure if it would fit my regular mouth 16 oz mason jar but they did. So handy as I make chia seed pudding on the daily and don’t need to mess with the metal double lid that tends to rust. Recommend.

Worked great for making cold brew.

These are leek proof! I have many of these and use them regularly. They work perfectly best I’ve found..

Works great

Works great, just as expected. It fits on standard ball jars. No complaints. I've been using them for my morning oats/fruit.

Would have preferred to purchase a 6pk set of canning lids but none were in stock so all regular mouth jars now have these on them to store things. Would be great if they had a silicone seal in the plastic to make them airtight which they are not.

These lids are just what I was looking for. They are great for storing liquids in mason jars - no leaks.

These are great, I love them. I have them in 2 sizes. I use them all the time. I highly recommend if you use ball jars for anything at all. I store cereal, rice, dog treats, you name it. Completely airtight and leakproof.I use glass for all my storage needs, but you do need a plastic lid, unless you like rust.