4 Pack of Flip Cap Mason Jar Lid with Leak-proof & Airtight Seal and Easy Pour Spout - WIDE MOUTH

You can't beat the quality of these plastic jar lids! The coffee is cold brewed using these tubes. We use them for that purpose and they're satisfactory. . . no leaks. . . easy to pour, easy to inspect contents, etc. We have only one problem with them. . . the plastic loops do not fold back out of the way after use. What is the problem with that? As noted, we have discovered, after many failed attempts, that when the plastic is cold (such as right out of the refrigerator), the flip cap often snaps off. I have experienced this with two of our four lids, even when I have been It is a good thing that the flip caps seal so well (which makes them difficult to open). You tend to push or pull harder, and that's why you tend to push. As soon as the cap finally pops free, your hand tends to push it back, as if it is going to be poured back flat. There wouldn't be any problem if the plastic loop behind the cap was allowed to lay flat, but it's not. Does the cold make the brittle? As the cap flies back, the palm or thumb pushes it back. . . and it hits the loop, which does not move. . . and. . . a It's easy to lose now, since you have an easy cap to lose. In order to resolve this issue for our two other lids, we used a pair of side-cutters to bite the (necessary? The loop () fails when the flush () is reached. Therefore, the caps will now fold back flat when they are used with the lids. There is a very minor change that can be made to the mold to fix this problem.

Jaime Baker

| Mar 23, 2021

There are several pros to this. The lid is nice and heavy. For use in mason jars to seal liquids. Cons Very handy but a few cons There is a very hard time unscrewing the lid after it has been attached. As a result of its tacky quality, the rubber gasket does not want to come off. Make sure you tighten them only as far as is necessary. This product does not meet the US quality standards, so it loses one star. In the information about the product it should tell us the country of manufacture so that those of us who want to support jobs in the United States can purchase American manufactured products.

Sara Chase

| Jul 10, 2021

There were three different kinds of lids on my order As of today, all of them have arrived. used the mason jar fitted with a Ball ball cap. Those Solidarity Groups are the obvious winners. There is so much thought put into its design. * PROS - There are grooves on the side of the bag so that you can tighten or loosen it easily. It also clearly states "BPA free" on the plastic and the silicone seal has a slot/lip that makes it easy to pry out for cleaning (I LOVE THIS!) CONS- It's not as sleek as the silicone seal (I HATE THAT!) The silicon needs to be pushed back under threads in order to be deeply embedded in the slot. In addition, the colors should be better (that's what originally attracted me to other brands). These are very dark and drab. As soon as I have used it, I'll update my opinion. At the moment I am completely delighted with these (totally the style I was seeking).

Callum Horton

| Mar 01, 2021

This ice cube maker works flawlessly with my iced coffees, teas, iced water, smoothies, and more. The program works perfectly!.

Keith Acevedo

| Nov 15, 2020

My favorite part of these lids is their texture. It is really nice to work with them. I love the way they fit so Until you see it for yourself, you're not going to understand how well these things fit on a mason jar. Their design looks like it was crafted by a rocket scientist. I am not exaggerating even a little in this statement. I was absolutely blown away by it. It has happened that I have tried several types and given them away or returned them. Putting them on and taking them off is so easy. I love how easy it is to clean them and how little leakage they have. Testing them in a brutal manner was my goal. The contents of this container are used to make homemade Sweet Tea in half gallon Mason jars. So, after I filled up 3 of them with water and screwed on the lids, I held them upside down over my sink and shook the fire out of them. Having seen how strong the snap shut lid was, I wanted to test how strong it It was important to know how snug the fit was. There was no way I could handle those The ones I tested did not leak and every single one survived my brutal tests Turning over on its side The phrase is Testing the tightness of the spigot lids in a sink shaking test. A pair of nifty little loop rings is also great for holding a large, wet mason jar, especially when they're dry. I find it to be an interesting Since you can't really tell from a picture on Amazon what you will get, I wasn't sure what I would get. It's hard to explain, but these lids are so high quality. Maybe nylon, I am not sure, but they are made of some sort of super durable material. There is no doubt they are tough. Food-grade materials are used in the production of these as well, so they do not contain any harmful materials (no toxic ingredients either). The product is well made and I will buy more if and when I need to. I need a moment to breathe. I'm afraid we can only fit so many jars of tea in the refrigerator at once, you all.

Caroline Abbott

| Feb 08, 2021

It was excellent! My experience receiving an email from them thanking me for buying their product meant a lot to me. I learned you can buy these lids on Amazon for mason jars, which I frequently use as a drinking vessel. It has been working awesome for me and I have not had any leaks. I was pleasantly surprised. I had not expected such a high quality lid. There is no better lid on the market.

Donald Baker

| Jan 14, 2021

The leakage is not present. What I appreciate most about this conversion is how easily and reliably it works Mason jars can be made into drinking jars by adding 8 ounces! It is made of thick plastic material, and the lid and cap fit tightly over the jar, so there was no milk spillage observed after the jar was turned upside down after filling with milk. In addition, the cap snaps back in place so that it will not touch your face or nose. Moreover, the lid has a practical carrying handle which makes it easy to transport the attached jar. A simple wash of the cap is also possible. As a result, I'm able to keep track of how much almonds and cashews I consume and dispense.

Sarah Boyle

| Sep 16, 2020

My Ball mason jars are used for cold brew coffee, so I use these lids. This means that every day, these covers are poured from, turned upside down, and turned on and off. Using them with the Ball mason jars is very easy since they seal well and are easy to grip. It has been easy to maintain them, and they have stood up to wear As soon as I asked a question regarding the product, I received a quick response, so the customer service was very helpful.

Abner Carr

| Sep 01, 2021