Has anyone had any problems with leakage? Are they airtight / liquid-tight?
2070784
The lids do not stay on. No matter how much you try, they eventually pop off most (if not all) of the way. I do not recommend this product.
2070785
I have not had any problems - would say they are both air tight/liquid tight - if not for storage problems in a small kitchen I would love to have a second set.
2070786
I haven't had any trouble with them at all. However, I don't go around holding them upside down to check. The seal is very good and there is a removable gasket for ease of washing.
2070787
I have not experienced any problems if I get a good seal and do not overfill
971440
No problems with leaking and I have had mine for a few months now. They work great! I use them not only for my baby chicks, but for my adult chickens. It conserves water and the chickens have fresh water by using them.
882707
If you tighten them well, they shouldn't leak. I have noticed that overtime the gasket wears slightly and the seal isn't perfect but tends to leak only when the cup is dropped.
2036687
almost no leakage. I've used them for years on-air with pretty heavy processing and no problems. Go for it.
2152909
We have never had a problem with a leak. The lids fit the jar well and are made well. Hope this helps
1794747
I never had an issue with them leaking and I used them everyday for six months. The only problem would be if they are overly full then frozen, the top won't stay on then. Just don't fill to the very top.
1731770
I would say they are leak proof as long as the top is on correctly. The top can be a little tricky because it isnt really flexible so you sort of have to force it on but i would feel confident that its a leak proof container.
1112362
I do not believe they are "air tight." If they were I think there would be a bit more resistance felt when closing and locking the box because of pressure on the O-ring. The manufacturer says that they are "water resistant." Were they "water-proof" then they would be airtight.
1053272
Yes they are leakproof. We've never had a problem. I carry one in my purse. HOWEVER, folks are right about the caps. a few of mine are starting to crack, possibly from over tightening. I'm going to get replacements caps because the bottles are excellent.
720887
I have never had them leak and I've been using them for a year now. I've put fruit in them and the juice has never leaked. I own 3 sets of these containers and love them! Now that my son is getting bigger, I wish they made them in a bigger size.
1439582
They haven't leaked but they did develop bubbles. But still usable. I always put them in zip loc bags just in case
842664
They haven't leaked and I have stored them horizontally. Of course, just make sure the lid is properly screwed on :). These are great bottles and I love that I can grab one "to go" for a snack for baby by just screwing a nipple on instead of the cap!
1731771
I have to say yes. While I haven't put any liquid in mine, the truly secure way the lids fit would indicate a leak proof seal. The lids will be very tight, almost too tight the first time. I them in warm water to soften and have had an easier time since. Lids are still very tight, but that's how I want them.
341162
They're more than not leakproof, they're actually a little loose. Not so loose that the lids don't stay on the bowls, but loose enough they're clearly not air- or watertight.
198585
I do use mine but they do leak. I am hoping they improve the seal. But I love em and use them...I just make sure i hand wash them and NEVER let them sit in a sink full of water and NO dishwasher.
1254553
They are not waterproof but they are thick. We haven't had any issues with things leaking through.
1570033
I honestly haven't tested them, I load them up and stack them and put them in the freezer. I have never had anything leak out, the lid is tight, it won't pop off. I haven't put them on their sides or upside down however to test the seal. Hope this helps!