Super easy to clean and my little loves it

We are happy with our straw tops! Very good quality, thick silicone. They seem like they will last a while, and the little hearts in the lid are a nice touch. My toddler uses his and likes it, and I'm hoping the baby will get the hang of it too, as he isn't a big fan of regular bottles. It is so nice to have a non-toxic spill proof cup option.

These are my favorite.

I love how these turn mason jars into anything that you need. Will definitely use these for a long time.

Overall I like this product but the straws fall out a lot. I wish it was connected permanently to the top. I also wish there was an option for a narrow straw for the top.

Love them! Also so easy to clean!

We have been using these tops for years. Our 4-year old has been using these since he was 1 year old. Our 3 year old also transitioned to them so well. They don't leak, and you can use them with or without the straw. I am so glad I can repurpose my mason jars in this way, thanks to these tops.

After searching for ages for something like this I am thrilled to find it! However there is ONE thing that is super annoying. The straws don't stay attached to the lids well. They keep falling out. Wish it was all one flush piece

We didn’t find that the straw works, but the straw too is great to use as a sippy cup tor milk. I love being able to reuse my Mason jars. Totally recommend!

My baby is only 7 months and I got these to compliment his mason bottles for his milk. He took to them immediately! I’m impressed and he loved them.

Getting the top and bottom straw parts to connect is annoying. The cups leak from the rings most of the time; we use the plastic ones from Mason Bottle. Our 3 year old holds the cup more upright so it doesn’t leak as much as when our 1 year old tips it towards him. Our 3 year old does great with the size of the straw. Our 13 month old struggles with it - it’s too wide. I like the concept of all silicone and using our glass jars, which is why I bought it.

As for the products, it's been great skipping sippy cups. Our toddler was comfortable with straws already so this was an easy transition.

I absolute love the silicone for environmental, health and cleaning reasons! I am a tad disappointed that the customer is required to cut the straw themselves and I wish the design was a bit more sturdy to hold the straw in the top. My toddlers shake the cup once or jostle it slightly and the straw disconnects right away

Has your kids move forward to Sippy cups? You’d be hard pressed to find a better quality one.I really want some quality and not being in plastic was a huge priority for us. We’ve bought multiple ones and have been impressed!

These work so well. We haven’t used the straw part, just the top.

Perfect transition from bottles.

Perfect transition from bottles.

My baby is only 7 months and I got these to compliment his mason bottles for his milk. He took to them immediately! I’m impressed and he loved them.

We have not used the straws yet, but we did try the regular mason bottles, nipples, and rings. I would absolutely NEVER purchase them again. We ordered some of the pieces from Amazon that came broken. We had ordered some other pieces that came from the mason bottle website. The shipping was sooooo slow that we ordered, received, and returned the pieces from Amazon before ever receiving the pieces from the website. Trying to return the pieces from the website is an absolute nightmare. You have to talk to someone through the chat who eventually tells you they cannot help so I’m not sure what that feature is even for. Then they tell you to wait for an email. The email takes days to get sent to you. Then when you respond they take days to reply again. Only to find out that in order to return the products we couldn’t even use due to returning the BROKEN and leaking bottles already that we would have to pay to return the items. These bottles were a good idea, but the execution was absolutely terrible. And everything was so expensive. I’d advise to not purchase their products. Don’t waste your money. Just looking through other reviews you can see they’ve also skimped on their plastics. They’ve completely redesigned some of the pieces and now everything is so cheap and flimsy. Horrible experience.

We have no used the straws yet, but we did try the regular mason bottles, nipples, and rings. I would absolutely NEVER purchase them again. We ordered some of the pieces from Amazon that came broken. We had ordered some other pieces that came from the mason bottle website. The shipping was sooooo slow that we ordered, received, and returned the pieces from Amazon before ever receiving the pieces from the website. Trying to return the pieces from the website is an absolute nightmare. You have to talk to someone through the chat who eventually tells you they cannot help so I’m not sure what that feature is even for. Then they tell you to wait for an email. The email takes days to get sent to you. Then when you respond they take days to reply again. Only to find out that in order to return the products we couldn’t even use due to returning the BROKEN and leaking bottles already that we would have to pay to return the items. These bottles were a good idea, but the execution was absolutely terrible. And everything was so expensive. I’d advise to not purchase their products. Don’t waste your money. Just looking through other reviews you can see they’ve also skimped on their plastics. They’ve completely redesigned some of the pieces and now everything is so cheap and flimsy. Horrible experience.

We have not used the straws yet, but we did try the regular mason bottles, nipples, and rings. I would absolutely NEVER purchase them again. We ordered some of the pieces from Amazon that came broken. We had ordered some other pieces that came from the mason bottle website. The shipping was sooooo slow that we ordered, received, and returned the pieces from Amazon before ever receiving the pieces from the website. Trying to return the pieces from the website is an absolute nightmare. You have to talk to someone through the chat who eventually tells you they cannot help so I’m not sure what that feature is even for. Then they tell you to wait for an email. The email takes days to get sent to you. Then when you respond they take days to reply again. Only to find out that in order to return the products we couldn’t even use due to returning the BROKEN and leaking bottles already that we would have to pay to return the items. These bottles were a good idea, but the execution was absolutely terrible. And everything was so expensive. I’d advise to not purchase their products. Don’t waste your money. Just looking through other reviews you can see they’ve also skimped on their plastics. They’ve completely redesigned some of the pieces and now everything is so cheap and flimsy. Horrible experience.

I really want to love these. I loved the bottle nipples so I was excited to try the next step for my little one. Unfortunately, the straw does not stay attached to the top so it just falls off and floats in the water in the bottle. It would be so much better if they were one piece.

The primary reason why I love this company is because they use safe materials and our third-party tested. But aside from that, we had the EZPZ mini cup with straw and it was horrible because it smelled so musty I just couldn’t give it to my one-year-old. After a couple of months the smell dissipated, but he never wanted to drink his milk out of it. Because I have probably a hundred glass mason bottle jars (from storing breastmilk) I’m happy that these fit if you cut them down to 4 inches long. I can now get use out of all those jars again! We even use the straws with small glasses and other small cups with an open lid. My son never has a problem drinking milk or water now!

Love these and have ordered more. We don't really use the straws with them, but they're a great sippy cup with some decent spill-proof-ness.

these are great! my kiddo did find a way to get a small amount of liquid to squirt out, I’m not sure how but it was a concerted effort. super easy to clean and the silicone seems durable, unlike other straws my little monster has chewed up. this was just what I was looking for, they work great with reg mason jar and metal ring.

These work great for my 1 year old. My only complaint is I wish I didn’t have to cut them and that they just came at the appropriate size.

These work great for my 1 year old. My only complaint is I wish I didn’t have to cut them and that they just came at the appropriate size.

Easy to clean and spill resistant

I bought these to use with my 8 oz mason jars with metal rings. It works great as a sippy, but with the straw part attached is TERRIBLE. I cut the straws to the appropriate length and angle and when everything is assembled if you push down on the top at all, water shoots from the spout. Definitely would only use with water and when child is being supervised unless you want a mess. Definitely not spill proof

They are alright