Are these things airtight?
320014
We went camping this weekend and the tins were on my stove hood the whole time. Spices were fresh when opened. Seem to be airtight. I love 'em.
320015
We have lots of spices in them over the stove where there's a lot of boiling and steaming going on, no problems. But I would doubt they are "air tight." We have not experienced any salt clumping or other negative effects, and you can smell the spices if you sniff the container. I'd guess it's pretty close to airtight but I wouldn't submerge it with your micro ipod in it!
320016
They do not leak dry goods if closed properly but in terms of being airtight no they are not.There is no seal for that.
320017
There is no seal or rubber gasket per se to create a true airtight container. However, they do appear to be relatively air tight.
1973742
I don't think the're airtight but the ones I have are defective. The "zip strip" is not attatched to both sides of the bag, so they don't seal at all. I have purchased these big zip bags for a few years now and have some old ones here but these are manufactured wrongly.
1310776
Yes the lids seem airtight to me. They have screw on grooves that secure on pretty well. Interesting idea to use them for dry snacks. Will have to try.
1013241
Yes, they are airtight. I shake liquids around in them all the time. These lids aren't for canning purposes, though.
1633452
I am using them for decoration but could see the utility for food. Just don't put anything in them for too long. Dog biscuits, maybe something like that. But yes, they are not perfectly air tight. Also if one does decide to put in the dishwasher remove the removable seal and wash that by hand. The lids might benefit from hand washing too. I originally saw these in a coffee shop on the display counter. They had non perishables in them. But if you are not storing anything that absolutely needs freshness or for too long, the jars do the trick. For displaying curiosities and terrariums they are perfect! I am using them for decoration but could see the utility for food. Just don't put anything in them for too long. Dog biscuits, maybe something like that. But yes, they are not perfectly air tight. Also if one does decide to put in the dishwasher remove the removable seal and wash that by hand. The lids might benefit from hand washing too. I originally saw these in a coffee shop on the display counter. They had non perishables in them. But if you are not storing anything that absolutely needs freshness or for too long, the jars do the trick. For displaying curiosities and terrariums they are... » Read More I am using them for decoration but could see the utility for food. Just don't put anything in them for too long. Dog biscuits, maybe something like that. But yes, they are not perfectly air tight. Also if one does decide to put in the dishwasher remove the removable seal and wash that by hand. The lids might benefit from hand washing too. I originally saw these in a coffee shop on the display counter. They had non perishables in them. But if you are not storing anything that absolutely needs freshness or for too long, the jars do the trick. For displaying curiosities and terrariums they are perfect! « Show Less
1172083
Yes, they are air tight. Definitely fridge. I guess you could put them in the freezer.
2013551
Not like an airtight or waterproof seal. But I am very happy with them for just storage.
143446
No. There is a seal but it's not airtight. I mainly use this as a decorative piece for my counter. I love it like that.
123142
I keep them in a sealed glass jar and they are still good!!!! Make sure its air tight...
868199
Yes Lori, they are sealed airtight. Sometimes they can be difficult to open, but have always succeeded. They stay fresh for a while, but they never last too long around my house. They are delicious!
889237
Yes, they are airtight. I use them though for flavored water, not juicing. They do seal very well.
309984
Yes, they are airtight and BPA free. I am unsure as to the country of origin.
1418370
Yes, I purchased them for long term storage since they have an air tight seal.
2103344
No, I don't think it is airtight. There is no sealing material between the lid and box. Nor is there any on the "hinge-y" part of the lid.
1310774
They're not airtight. They're tight enough to stay on when not tossed around or shifted. But, they're definitely not like a Tupperware lid that seals shut.
1234557
Yes, they are absolutely air tight. There is a rubber (or perhaps silicone?) gasket around each lid, and when closed makes a tight seal. I keep items such as flour, cornmeal and sugar in them safely.
1517370
Airtight, no - absolutely not. It is not good for storing hazardous chemicals or stinky dead animals.