if it melts, does it leak?
1365771
Not to my knowledge. Just do not overfill them when you place them in the freezer.
1365772
Not if it's upright, or the cap is on. Same logic as a cup. Does not leak from the bottom if that's what you my mean.
169789
I'm no expert, but I think it would melt if it were close to the heat source, such as on a wall heater. It is made of very thin plastic. I wouldn't risk it.
1125937
No. It might keep it warm?? If you melt it before you put it in the device.
514924
It won't melt the plastic, it doesn't get that hot. But may not transfer a lot of heat if has to go through anything very thick. It automatically kicks on and off around 44 degrees F.
1036841
I assume so as it's plastic and contact with the heating element will melt it.
619258
I don't think it would melt- but it won't last long. We live in an area that gets 100 or more- and it hasn't melted, but I expect it to fade REALLY fast.
930622
They have been known to leak. I have discovered that if I heat the lids before tightening, the plastic will become malleable and I can tighten them further. Then, when they cool, the plastic shrinks and the lid will be tighter and not leak.However, just for picking up and shaking a drink, I have not had a leak with something like that. When they leak usually it's a very small seep.
222100
No. It require's boiling temps to really melt. I still wouldn't recommend leaving it in such a hot place, but from my experience with hot temps like that, it doesn't melt.
999596
No, it will actually melt the bottle. I tried this and ruinef one myself. You have to heat the milk and then pour it in the liner.
343229
No it will not leak, I have filled it with boiling water and it was no problem. Remains hot for a long time. One word of advice in filling the bottle, do it very slowly so it doesn't get an air bubble and spit boiling water on your hand as you hold it. I filled it too quickly and got burned. Once filled make sure you close the stopper tight. Hope this helped and I love mine.
326674
I would think something would have to be heated to the extreme before it could cause damage like melting. I have hot coffee on mine everyday and have no problems.
2031658
Sorry, I don't know. I don't use mine enough to determine if it leaks or not.
1866763
No, it doesn't leak at all. Holds quite a bit of water/melted snow. Then when you get a chance just drag it outside and tip it up to get rid of excess. I am very happy with it.
1379267
Yes, the liner is a hard plastic insert that will not leak and it is antimicrobial so melting ice is no problem unless it tips over.
1946388
They don't melt but they do seen to leak a little. Not enough that the slow cooker is difficult to clean, but a little. Overall, I would purchase again. Significantly cheaper than the competition
434024
No it doesn't leak and it dispenses very evenly so you won't get burned. very nice mug. Get it
1735939
Probably would from my experience, but you have to worry about heat. It melts easily.