Black Rust Proof and Air Tight Aluminum One Piece Storage Lid with Silicone Sealing Linear Plastisol for Regular Mouth Transform Mason Ball Canning Jars (6 Pack, Regular Mouth)

We use a lot of jars, for everything from storing leftovers, to storing our bulk dried goods, to freezing sauces. We don't even own regular drinking glasses - we only use jars. Mason jars are just so versatile, we use them for just about everything you might need a container for. Unfortunately the standard 2-piece lids that come with the jars are good for canning, but they rust terribly. We have completely stopped using the regular lids and have switched over to all stainless and plastic lids. I have ordered and/or used no less than 7 types of jar lids, and these are by far the best for anything where you want an air/water-tight seal, such as storing leftovers or packing lunch. The stainless is easy to clean and won't rust in the dishwasher. The silicon gasket seals quite well, comes right out when it is time to wash the lids, and are equally easy to put back when everything is clean and dry. I just take the gaskets out, and put both the lids and gaskets right in the dishwasher. We also use a dry-erase marker to write the date of leftovers right on the lids. While they are a little pricier than some of the plastic options (we use plastic lids for dry goods because they are cheaper), they just work so much better than anything else I have found for day-to-day use. From my experience, anything without a gasket will leak... because of the way glass jars are made, the rims are not perfect, and you need a soft gasket to conform and seal against those subtle variations in jar shape. All the plastic lids that I have tried (including ones with gaskets) were disappointing. I cannot recommend these highly enough.2020 Update:I am now ordering these for the 4th time because we keep using them for almost everything and we need more. We have been using these for a couple years now, running them through the dishwasher regularly, and they have held up well. Not sure if they are made of a 304 or 316 grade stainless, but whatever it is, neither vinegar nor salt seem to affect it. A couple of them have dents from where the jar got dropped, but they are designed in such a way that the gasket still makes a great seal, even with a dent in the corner. They are definitely more expensive than plastic lids (we use plastic lids for dry goods), but nothing else we have tried is as useful for leftovers, sauces, dressings, etc. stored in the fridge.

We used these lids, silicone grommets, handled glass mason jars and stainless steel straws to create plastic free drinking cups for our kids. If we want to travel, we simply put a solid lid on and we haven't had any leaks (unless we forget to put the silicone washer in the lid). These are great and have held up well to daily use. The kids love them and the total solution is mostly leak proof (a little leaks out of the straw). We have bought a few sets of these and plan to purchase more. No more plastic straw cups! These also work very well for closing canned goods that were opened and then put in the fridge. It is much easier than messing with the flat and rings they were canned with.

Very Attractive Bamboo Mason Jar Lids for jazzing up your storage solutions.

I really loved these lids at first! I was excited about having reusable lids that won’t rust and are easy to clean. However they leak and it isn’t a little bit either! I have to take off the lid and clean the entire outside of the jar and the inside of the lid so it doesn’t get on anything else. Also one of them has broken by screwing it on the jar. I am really disappointed that this didn’t work out...we’re gonna have to switch back or get hard plastic ones.

I did a scratch test on these lids as soon as they came, and the black stays on very well. That being said, one lid did have a small scratch on it, likely from shipping jostling as the lids are touching each other in the box. Scratching at the scratch with a fingernail did not take off more black, so the color is very solidly part of the lids.As per the item description, these are designed for wide mouth ball jars and they fit perfectly. I can feel the suckering seal when I put them on the glass and it's very satisfying. A little expensive, but they function as they are supposed to... and look good doing it.

I use both Ball and Kerr jars. These lids, contrary to claims to the contrary, don't fit either. What a waste of money.

Edited to add: a few of days after writing this review I was going to throw the jar out and decided to give it one last try. This time the lid finally came off, but I’m still very wary of these.A couple of days ago I added some spices to a mason jar, poured in hot water, and screwed on this lid. After steeping the spices for half an hour for tea, I tried to remove the lid and it wouldn’t come off! I have tried everything I could think of, running the lid and jar under hot water, chilling it, using a jar opener, tapping the lid against the counter, but nothing worked. And there is no way to contact the manufacturer. Now I am going to have to throw away both the jar and the lid. It’s possible this was some sort of freak incident, but I’m too afraid to use any of these lids now. They’re all going in the trash.

Great little lids. Decorative and durable. No more rust at the top of my mason jars. Thanks for making such a great product!I have both the black metal lids and the bamboo lids. They are awesome. I also have them in wide and regular mouth and they fit my mason jars perfectly.

Die Deckel an sich sind gut, aber statt der ausgelobten 6 Deckel kamen nur 5 an.

Good product but absurdly expensive at $38 Canadian. Strongly recommend you find these elsewhere, 100% markup by the importer.

I love them !! Perfectly fit onto my mason jar/ glasses. And they’re rust proof..

The threads from the lids don’t screw on the jars properly.