18 Pack White Plastic Mason Jar Lids with Silicone Rings, 9 Wide Mouth & 9 Regular Mouth Canning Lids for Ball & Kerr and More, 86mm &70mm Plastic Mason Jar Lids

Work great on my mason jars! And they don't rust, which is the main reason I got them. Good quality.

Love these mason jar lids. They are durable and I am able to use them in the freezer as well. Easy to put on and take off. So far they have not leaked but I haven’t really put them to a leak proof test.

I love these jar lids! They fit my mason jars perfectly and are 100% sealed when tightened, with no leakage. I put them in the dishwasher with a heated drying temperature and they came out perfect, so obviously these lids are made of high quality durable plastic that is heat resistant. I've used them over and over and they're still like new.

Straight out of the box I put one on a jar of each size -- narrow mouth & wide mouth -- to make sure these fit, before even putting the gaskets in. Both fit, tho the small mouth lids fit a bit more awkwardly. The wide mouth are perfect. I have both Ball & Kerr jars as well as some super old jars with no brand imprinted. They fit all my jars. The box does say that they may become deformed a bit during shipping if they get squeezed & that -- if it happens -- to put the lids in hot water, then put them on a table & let them cool & they will return to shape. I didn't try this because my lids don't appear to have been deformed in shipping. If I do find any lids in the pack that are more than awkward & don't seem to fit the lids properly, I may try the hot water trick. Since they say hot water fixes them, I wonder if the temperature variances during shipping could deform the lids a bit all by themselves. I tested them both with water in the jars by filling part way & shaking. Leaks during shaking is what I personally most need the lids to guard against. REGULAR LID SEAL The regular lid leaked after I put the seal in. I took the seal out & put it in again, making sure that the silicone seal was properly seated. After extended shaking, it leaked 1 drop. This is not perfect but is satisfactory to me. WIDE MOUTH LID SEAL The wide mouth didn't leak at all after extended shaking. However, the wide mouth lid was the second one I tried, so I already had experience getting the silicone seal in correctly. That said, the wide mouth lids seem to fit much better. There wasn't any awkwardness getting the lid on the threads. The silicone seals are nice & stretchy & easily fit their respective lids. They're thin, but you still feel the drag of them when you put the lids on. The silicone drag does contribute to the awkwardness in the getting both sizes of lids on, which is not a fault but is the price you pay for having a gasket to guard against leaks. I don't have a dishwasher, so can't speak to how well they hold up there. I haven't really experienced the seals falling out as some other reviewers have said, but as I said earlier in the review, it does take a little care & practice to seat the seals correctly. The only time a seal came out was when I was fiddling with the first small one & didn't have it absolutely flat in the channel. All in all, I'm mostly satisfied with these lids & will buy more when I buy more jars. *Was going to share a couple of pics, but it won't let me copy/paste. I'm not saving the pics to my computer hard drive just to share pics in a review lol Amazon should modify this so you can copy/paste images if they want pics in reviews. Other sites do it. I took off a star because the regular lid did leak that drop after I'd positioned the silicone seal as perfectly as possible. I do think that how you put in the gasket affects how well they seal. You really have to make sure that the gasket is pressed down all the way flat in the channel. You can't just pop the silicone seal in there any old way (as you can with a plastic gasket) and assume that screwing the lid on will press the silicone seal all the way down.

As expected. With the included silicone seals the lid won’t close on my jars- but without those they work perfectly.

Fit Ball and Kur jars comes with silicone rings for non leaking if tipped over. Reusable.

Purchased the 18 pack combo regular and wide mouth lids. Arrived quickly and in nice compact packaging, perfect condition. Lids come with separate gaskets that you’ll put in yourself. The lids fit perfectly on my Kerr & Ball jars as well as other non-brand-name jars. They look great, seat well, so far appear to be leak-resistant and I felt were a decent price for the quality and quantity. Would purchase again.

These are awesome! The silicon seal are easy to place in the lid and prevents leaks. They fit on my ball jars perfect. I use these as the lids on my goats milk and it works perfect! Liked them so much I bought the 22 pc set this time! Highly recommend!

Perfect :)