Review on 🔐 Premium 18 Pack Plastic REGULAR Mouth Mason Jar Lids for Ball, Kerr Jars - Food Grade & Colorful Storage Caps with Silicone Rings - Anti-Scratch & Resistant Surface by Aozita by Bill Wieser

I've put them on every little canning machine I use every day. They are amazing; The colors are cheerful, but some of them don't seem to roll that easily for some reason, while I think most of them do. It is strange. I'm worried about them leaking, but since I haven't tested them all for leaks I can't give a definitive answer as to whether they're tight. I only vaguely remember one of them having done this before. Another thing is that the little o-rings that you have to put on the inside of the lid can sometimes come loose when washing in the sink. . Despite all of that I'm glad I have them, they're better than the tin cans that come with cans and cheaper than the plastic alternatives they sell locally.