Rated 3.4 out of 5★ by 5reviewers.
Rated 5 out of 5★ by JohnFromRaleigh I love them.... I have been canning for about a year, and these lids are great once you open a jar of something you have canned. Or if you just want to fill a jar and then put in the freezer, again these are great lids. I have also used the namebrand lids in the green box. The work just as well as these but are quite a bit more $$$.I personally have never seen these lids leak but for 99% of the time, I only use them after I have opened something I canned and now need something to replace the metal lid. 12/02/2013
Rated 5 out of 5★ by SakuraSC Great for everyday use These are great for everyday use after opening you canned foods. Also great for other uses in the canning jars like a candy or large spice jar. 01/10/2014
Rated 5 out of 5★ by MDMom5 Great! This work wonderful for mason jars where you don't want to use the traditional ring and lid. Love them! 04/18/2013
Rated 1 out of 5★ by Weisenholtz CAN'T be used for canning & they LEAK I purchased 2 packs of these plastic jar lids (regular & large mouth jars) from the Chambersburg PA WalMat from the canning supplies display. I am disappointed and have returned them for a refund because: FIRST - they can't be used for the canning process (it says on the back of the package in small print). SECOND - they LEAK. When I got them home, I filled a large mouth quart jar with water, screwed on one of the new lids, and turned the jar upside-down. IT LEAKED! This leaking also happened to a friend who was transporting soup in her car (which made a mess). 07/27/2014
Rated 1 out of 5★ by gen64 They LEAK! Don't buy 'em. Very frustrating to try to use w/ one's precious efforts. 12/20/2012