Electric Mason Jar Vacuum Sealer Kit, Automatic Vacuum Sealer Machine for Jars with 60Pcs Lids, Cordless Food Saver Canning Jar Vacuum Sealer for Wide & Regular Mouth Mason Jars Food Storage

I like the product and the price is right, but after a year of storage, I have a small percentage that consistently fail. I've been canning for years, and find that, on average, 2 of 7 fail to seal, and there seem to be a lot of rings that do not screw on to jars. If you're OK with some failures, then this is ok for the price.Once they do seal, the seals seem to hold, as I've yet to have a failure of jars in pantry.Great product for the price, and I'll buy again.

Using canning jars for all kinds of storage. Seals lids well, quickly, and with no cord attached. (Rechargeable cord comes with it.) I can use on counter tops or pantry. I have sealed 40 jars without recharging. So far no vacuum seals have popped! Has power left in % on the top of vacuum packer. Nice, easy to use, & works well.

Would recommend this product and have!

We haven't done a long term trial yet, but we have canned several dozen with these lids and only had 1 fail to seal. Just make sure you do the basics. Wipe the rip first. Follow the directions to soften the rubber/ sanitize the flats.My one complaint. And yes it is a definite complaint. The 4 rings that came with the flats are too small. I tried these rings on Ball, Kerr, and off brand bottles and the rings were too small and would not go on.

I have hundreds of jars that I need to replace bands for. I was confident these would work after reading some reviews. I ordered 2 boxes. I started in on my canning. I started and had success with about 10 rings or bands and then one after another weren't seating on the jars like they were cross threaded or wouldn't even screw on.Once I was done processing my jars a couple flats buckled. I allowed them to cool over night so I could wash my jars for storage. When I went to remove the rings the flat was just a slight bit larger and the seal popped on the jar. So if I wanted to just reuse the band for other jars I take the chance of my seals being ruined.

I LOVE THE CAN RINGS AND LIDS , FANTASTIC PRODUCT AT A TREMENDOUS PRICE. I WILL PURCHASE AGAIN I HAVE RECEIVED THE ORDER

All the jars sealed with no problem. Will order again

These lids do just fine for the basic canning I do. I grow tomatoes and half runner beans in my garden and can about 50 quarts each of beans, tomato juice and whole tomatoes in a pressure canner. The lids did just fine, no problems.

Exactly what I ordered great quality lids for canning.

what we got was 196 lids and 4 screw rings, yes a 200 PC set so I can do 4 jars at a time now woo hooI was under the impression from the advert it was 100 lids with 100 screw rings LOL.I'm a Wally it did say 126 + 4

Wonderful value. Rings and lids fit different brands of jars. Very happy with the value.

If you do a lot of canning, trust me, these work. I canned 24 wide mouth jars and these lids are perfect, they all popped and stayed in place. I also like there isn't anything printed so I can write on the lid with longer names.

Was unsure of these lids as they seem a little thinner than regular, but we used them for pressure canning, soups, pickles, beans, etc and only one didn't seal, maybe not a clean jar seal interface. But so far all the others have sealed with no buckling etc. as expected using a Presto pressure canner, with a modified weight for 12.5 lbs of steam pressure. Have only used about 25 so far, so 1 not sealing may not be because of the seals fault, but several other factors. Deducted 1 star because they feel thin.