AIEVE Mason Jar Lids with Flip Top, 4 Pack, Reusable, Lid Leak-Proof Seal for Regular Mouth Mason Jars Canning Jars to Pouring Milk Coffee Lemonade (Jars not Included)

I only use these on jars I store in my refrigerator. However, I would not plan to use these on jars I would pack in a bag or take on the go. The lids flip open easily

These are awesome! They don't leak at all, fit wide mouth Mason jars, and even come with extra gaskets (because you know we always lose them.) Totally worth the money.

I make homemade ranch and keep it in mason jars. I got tired of unscrewing the lids every time so I ordered these lids and they work great. They easily open to pour out of without making a mess. I also love the colors and they did fine in the dishwasher. They’re also easy to grip for taking on and off without any trouble.

They leak if you don't have the seal just right. Perfect for pouring though and really helped with storing breast milk in jars I had already ordered.

Versatile for mason jars or even some spaghetti sauce jars. Got for use with homemade coffee creamer. Pour spout is good without leaving drips. Silicone gaskets have sealed well without leaks. Came with extra replacement rings. Kind of hard to get them back in the lids though. The little handles don’t seem very sturdy so I wouldn’t try to hang it or hold from that.

The lids are fantastic because they have a little handle on the top to carry them with, but they also pour easily without dribbling. They have a silicone o-ring seal that's recessed in the lid to keep it from leaking. That seal comes out easily for cleaning purposes. Bonus is that they supplied extra seals as well as carabiners to organize/hook each lid and the o-rings. Thick plastic gives it a quality feel.

I've had 3 sets of these. The manufacturer is really responsive to feedback. They update the design before you need a second set of the same design. The second set I bought a couple years ago were great and fixed the issues from the first set. They also started to include additional silicone seals which is great. But it was hard to get the seal in and out of the lid. That was the only issue.With the previous/second design I could throw my coffee jar into my box tote that I carry to work, and even if the jar got flipped upside down it wouldn't leak (that's with iced coffee, I believe hot coffee would leak). The flip top on these pops open SO EASILY ☹️ It requires WAY more attention to be sure it won't leak or dump out ☹️Also the new style of silicone seal just rests in the lid instead of having a friction fit, so you have to hold the lid just right to screw it on or the seal will fall out. But that's okay, it's much easier to deal with now.Anyway if you like them consider buying a second set before the design changes. The seals are different so now I have to keep the two sets separate. I wanted all the same.

I use one of these all day, everyday. I keep my concentrated ice tea in one at all times. It fits nicely attached to a glass canning jars, so fits inside my fridge door. They are beautiful colors. 😍 And come with extra seals!!! They do not leak when pooring liquids out of them. :)

Me gustaron mucho, tienen empaques extras por si pierdes alguno y los empaques son removibles para mejor limpieza, lo ocupamos para la leche del café y granola y todo perfecto hasta ahora

Die Deckel wurden sehr schnell geliefert und die Farbe entspricht genau der Beschreibung. Habe Sie auch direkt getestet und sie passen perfekt auf den Mason Ball Gläser regular mouth. Hoffe, dass die Silikondichtungen dauerhaft halten, dann bin ich sehr zufrieden.

Love it. Easy to use, fits well, comes with 6 carribenas to.

fits my Mason Jars, good for storing and serving a variety of home made things and maple syrup.

These are great! My kids love to use them as water bottles, they don’t leak and are easy to clean (what I hate about water bottles is they are hard to clean inside) these also make great lids for my salad dressings etc.