Ball Leak-Proof Plastic Lids for Glass Mason Jars, Used for Canning, Pickling, Juice, Jam, Jelly (Regular, 6 Count (Pack of 1))

Great leakproof lids and much better than the metal lids that come with the ball jars. Easy to clean and good price.

Great substitute cover instead of using the metal cover that comes with mason jars.

The lids fit the regular glass mason jars perfectly. I use mine daily to bring milk to work and the lid doesn't leak. They are easy to wash too and very durable.

I drink cold coffee every day that's hot-brewed the day before then refrigerated overnight. This coffee gets poured right after it's brewed into a large Ball Mason jar, then I put a lid on and shake a little to mix the sugar and creamer. This was done with the metal lids for years but they kept rusting which affected the way they sealed. It was hard to get the metal lids closed in a way that would prevent leaks. The metal lids were cleaned in the dishwasher and I would remove and hand dry them after each cycle. I saw these plastic ones and thought I'd give them a try. Upon my first attempt to seal the jar of hot coffee, there seemed to be some slight leakage. I didn't want to go back to the old metal ones so I kept using them but tightened them a little more. After a couple of times of use and cleaning, I noticed that they weren't leaking anymore. I don't know if the heat from the coffee or me tightening them more to prevent any possible leaks did it but there's no more leaks. I really like them now and find them easier use than 2-piece metal ones. My advice when you get them would be to wash them and put them on a jar really tight before you use them the first time if you'll be storing/shaking liquid in your mason jars. I like them. They've made things easier for me. They don't rust and they don't leak anymore.

These durable jar lids are used at my house to top jars used for food storage in the fridge or for jars I'm going to freeze. As I've removed the plastic food storage containers I use more jars and these hard plastic lids are not likely to have contact with food like the whole container itself. I don't can with these lids. They also fit a number of jars that came from the store with food (that you wouldn't use for canning but can reuse for storage). In particular these are handy with non-canning jars for making fresh pickles every summer.

in my opinion I prefer plastic cover lids for my mason jars. easier to clean and maintain. these lids fit perfectly. they are sturdy and dependable. just make sure you measure your mason jars for the right size. plastic material is very heavy in weight, not flimsy. color is a nice black that gives it a unique look.

Covers work well & there is no leakage...Much better than rusted canning covers..Price is higher than some stores ..I saw same covers @ supermarkets & Walmart cheaper by $2.00..

Love these lids. I use them on everything! Perfect for any job!

So much more practical for daily use compared to the metal lids.

En algún momento compre las tapas blancas que venden para los tarros, las cuales me decepcionaron ya que no son herméticas y la calidad no era muy buena. Estas, sin embargo; son completamente herméticas y la calidad es excelente. Las he usado casi diario, por más de un año y no he tenido ningún problema. De ahora en adelante todos los tarros que no se usen para conservas les voy a comprar de estas tapas.

Great lids for mason jars, as expected from Bell

Excelente producto. Perfectas para mis jars de 8 y 32 oz de boca regular

Había buscado tapas, la mayor parte de la gente se queja de las de metal, por el óxido, estas son plásticas y sellan bien (aunque no traigan empaque de silicon), el diseño es tal que permite que la misma inyección de la tapa selle por sí sola. Excelente, apenas empieza la durabilidad !!!