Tecmisse 40 Pieces Regular Mouth Mason Jar Replacement Rings, 70mm Silver Mason Storage Split-Type Lids Canning Jar Bands Leak Proof and Secure Mason Jar Caps

These rings would not fit a standard Mason jar---just a bit too small.

As I do a lot of canning, I ordered these bands in bulk, but none fit the standard regular sized 4 oz Kerr or Ball jars. They may be off by just a few millimeters, but enough that they are un usable. Surely this error was discovered earlier, but I did not get any notice and only opened my June order today. I will no longer purchase any items from this source and they seem to be unreliable. I will pay more for U.S. made items that are sized to standard specifications. As a customer, I expect better.

Unuseable on Kerr, Ball,Atlas or any USA made canning jar. Threading wrong. Works on Verona (China made) only. Unfortuately i purchased ahead of canning season so no refund

These are nice rings to replace the old, rusted and beat up rings. They were easy to use and put on my jars. All the ones I have used so far, work very well.

They appear to be to small for the lids, making it very hard to put them on. The lids jam in the ring and keep the ring from going down. When you do get them on, about half of the lids buckle in the canner. This product is obviously improperly manufactured. Do not buy this product, you will regret it.

I am very satisfied with these rings. Haven’t had a problem with any. Definitely would/will purchase again

Very thin and flimsy. Also they only seem to fit well on my 8 oz jars. Which is odd because they're all regular mouth and I just don't understand why that would make a difference but somehow it does. I would not buy these ever again.

Too small to fit a standard mason jar. Useless.