Ariel B.
I bought these lids hoping they would fit on the stainless steel rings I bought for the mason bottles. Unfortunately they did not fit as they would the regular lids. Will try to return.
Betty M.
Perfect, love them
Deborah C.
I prefer using the metal rings because the plastic rings don't seal well and leak a lot. So these caps are really useful. They fit onto Ball or Kerr brand metal rings with a snug fit and nice click. (Doesn't work with stainless steel rings, though.)
Stephanie K.
I purchased these because we needed caps when the bottles are given to daycare. They hold securely and function exactly as expected.
Lesli C.
So easy to remove, but stays in place beautifully on the metal rim.
Lindsay S.
Love this! Perfect for throwing in the diaper bag and running out the door. No leaks so far and been using them for 2 months.
Robin W.
I love the quick on and off application of this.
Chevele L.
Love these caps as I chose to just use the metal rings these fit perfect and don't slide off.
STACEY K.
I needed a lid for the metal rings that I primarily use and they fit nice and snug for traveling.
Ashley P.
Work perfectly with the nipples on my mason jars. Again, loving every product that I’ve tried from this company. Really was exactly what I was looking for to move away from plastic bottles and food storage for my little gal. Thanks again!
Brittany M.
I can be a little difficult to remove from the actual mason jar ring. I’m not sure how it is with the manufactured plastic one that you sell, it’s just a little more difficult to remove than a traditional bottle cap. Not a big deal though as it’s the cap and doesn’t really pertain to the function of the bottle.
Tiffanie H.
I like that it clicks into place on ring.
Catherine H.
Perfect for using dry erase marker to indicate volume and date for either on the ready bottle or for later storage in freezer.
Kari G.
We LOVE all of our Mason Bottle products! The cap for the metal lids is so nice and clicks on so firmly! I am loving it!
Joanne W.
Love the caps for on the go bottles!
Ashley U.
Snug fit so it stays put.
Nadia M.
I ordered this cap made for the metal mason jar ring, thinking any standard metal ring would work. However this cap does not work with the metal ring I have (Mason Jar Lifestyle brand - stainless steel). On the box that the cap came in, it states that it's compatible with only the "Ball Brand." No where on the website did it say this (that I could find), which is misleading.
Lee S.
My daughter and I both love this bottle. Easy to clean easy to switch out nipples and caps and because my daughter is picky about her milk temperature I love that the milk stays warmer for longer in the glass jar. Great product!
Carla O.
These are genius! Love love love these!
Janice M R.
The cap is a great secure fit.
Courtney E.
Works great with standard metal rings
Meghan W.
It’s great. Easy to clean, works well, baby likes it!
Shari L.
We are so infatuated with all of the bottle products from Mason! You can tell all of their products are made out of love and I highly recommend them to everyone!
Latu A.
These lids are perfect. They fit the metal rings securely and snap on perfectly. Such a great purchase, and cute!
Jordan A.
Fits very securely over the mason jar bottles & helps protect them from getting dirty! Absolutely love them!
Rachael W.
These snap nice & tight. I am confident that they are safe to store in the fridge without contamination & not spill in the diaper bag.
Saskia
Best Decision.
It was the best decision to buy these mason jar bottles.
I love them.
When my boy is bigger I just keep them.
To put money in the bottles for his 18th birthday to make him a box with special things like these bottles.
Tracey
Great top !
Love the top for my metal rings that I already have !
Kelly
Favorite
These are our favorite lids the a fantastic
Rachael
Good Product
Good fit, keeps the nipple clean, centered. Good for traveling or diaper bags!
Grace Ross
Great and snug
Once you get the hang of it, these work great! I found of the nipple wasn’t exactly centered when you snap the lid on, it would push the nipple to the side and milk would leak more easily. BUT if once the lid is on you give it a little turn to the right, the nipple will center and be sealed with no leaks. We used these all the time!
Miranda
Secure fit
When ordering, I was worried that it may not have a secure enough fit for traveling/ sending it to the sitter/ etc. without spills and such however, it fit much more tightly and secure than I imagined. I was very happy with it!
Kristina
Great covers
These work great on your mason nipples, as well as the straws! Sometimes it’s difficult to snap on, but once you get it, it covers the bottle well! Worth it to get a few when traveling!
Jodi Gordon
Plastic cap
Love this cap holds firmly no worry about flying off stays in place secured no spill... Thanks mason bottle...
Angela Hall
Get for Travel
Love how these caps fit so securely. We are on the go with working full time and these will work perfect to contain any spills that may occur.
Stephanie
Great for on-the-go & babysitters!
These caps make transporting bottles a breeze! I also use them to have bottles prepped and ready to go in the fridge when we have babysitters so they can grab them and warm the bottle without a hassle...so easy! They fit perfectly! Really happy with the whole Mason Bottle system! Thank you!
Jaclyn K
Fits perfect, great for bottle warmer
These fit perfect with the nipples and any mason jar. We use these when we warm a bottle in the Kinde - works just like we need!
Keeley
Fit Well
These fit well, a little snug. It's nice to have the option if you want to premake a bottle for the fridge or store it. Though I nurse little one while we're out, I see the cap being helpful for daycare and traveling.
Michellei
Great fit!
This cap is so great for trips on the go. Fits our mason jars beautifully and the design can't be beat. We love them!
Annessa
Work great!
These caps fit well on any regular mouth mason jar. They stay on, and keep the bottle nipple from rubbing on everything in the diaper bag. Love them!
Amanda
Great fit
Perfect fit for the mason bottles. Doesn't come off and makes travel easier.
Sebrina Parker
Perfect Fit
There is nothing worse than a bottle cap that pops off too easy or totally leaks (I'm looking at you MimiJumi). I was a little nervous how this cap would fit considering it's made o be a universal fit for any old mason jar. Well this cap works! It securely snaps on to all our jars and keeps the nipple clean and leak free when I throw a bottle of milk in my bag :)
Made in the USA
