100Pcs/50 sets Canning Lids and Rings Regular mouth, Premium Mason Jar Lids with Bands/Rings for Ball, Kerr Jars - Food Grade Material, 100% Fit & Airtight for Regular Mouth Mason Jars

I've used these lids in my pressure canner and water bath canner. They have a very low failed seal rate. I think maybe 2 jars didn't seal after canning all summer and part of the fall.

These lids and bands are great. No issues whatsoever. I haven't done actual canning with them yet but they look the same as the other more expensive brands on the market. I use them for my freeze drying goods. I also vacuum seal the jars and they have all sealed great.

Every one sealed as they should. Will be ordering more soon.

Works as they should, but feels thinner than my old name brand ones. Size seems right, and they pop!

Good quality - spedious delivery

Store well and seem durable…used once and gather dust in garage well

I canned a bunched of asparagus using these lids. Once they cooled they showed they sealed. Put them in my pantry two weeks later they were leaking around the top and had spoiled. So don't buy these lids. This is the worst product and Amazon was no help. On getting my money back. It has already cost me more than three times what I paid for this in what I had to trash and know Amazon wants me to drive 45 miles to the close ups store to return these pieces of junk.

I was very satisfied with these lids as they sealed. They are as good as Kerr or Ball lids and so much cheaper.