Using Ball/Kerr jars with one-piece button-top lids
First posting, so apologies for any missed protocol...
I'd really like to can with single-piece lids for my jam and it seems the consensus here is that that's fine, with BWB canning. But I'm wondering if I can use the Kerr and Ball jars I already have -- 4 oz and 8 oz -- with these button-top continuous thread lids at Fillmore Container.
Also, if anyone knows a good source for ~ 6 oz canning jars that would work with these CT lids, I'd really appreciate it. I give away a lot of jam and 4 oz seems skimping but 8 oz is a lot :)