Are they truely airtight and spill proof?
1680342
So far they seem air tight and spill proof but my concern is over time and with the heat from the dishwasher can they sustain their durability (the lids in particular). By the way, one of the lids was broken.
898065
Yes they are water proof, but to a certain extent. You dont want them getting soaked all the time.
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.
245994
Not leakproof. Love these containers, though! They are awesome! I put liquids/yogurt/soft stuff in the individual containers.
765087
Yes, they are! I am using them now. However, it is quite difficult to close the lids.
1254553
They are not waterproof but they are thick. We haven't had any issues with things leaking through.
141595
I believe they are. I've cleaned them before using desinfectant spray and water and it's still holding up. The seals seem air tight but you may want to ask the manufacturer (Bright Medic) directly to be sure.
1612044
Not airtight, but the paints are solid cakes. If you let them dry after use, there's nothing that can leak.
448904
I have not tried to use them with liquids, but I can say they are tough and if I had a reason to use them with liquid, I would not hesitate. I can say I feel they are very good quality and have held up very well to the storage uses I have used them for. I sealed dry goods then "stuffed" as many as I could into 5 gallon buckets with a lid for long term food food storage. I have not had any problems using them.
1765759
Yes - they twist on and off and are quite spill-proof so far - I've even dropped the green one on the street when it was full of soup and it was fine! Love these!
419899
They are not entirely airtight (I don't know how it would do with keeping coffee completely fresh ....depends on how quickly you use your coffee...perhaps if you left it in the bag and then placed in container). I use mine for flour, sugar and tea bags, as well as dry dog food. All have done very well after many months of use.
889237
Yes, they are airtight. I use them though for flavored water, not juicing. They do seal very well.
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.
472852
No. They will leak if laid on the side. These jugs are not completely airtight.
983468
They are not airtight. Water will not get in. There is no seal, but the lid overlaps the side by 2 inches. The lid also fits very snug. I have used these for about 5 years now. They are very well made (good materials, heavy duty) hold up to lots of abuse and have a lot of space. I put gear I want to keep dry and safe in it and put it in the bed of my truck. I have traveled many thousand miles with these in my truck bed and never had any issues with water leakage no matter what the weather brings.
1974047
The lid on mine seals very tightly. They are definitely "air-tight". I have not tested it in water, but I would assume that yes, they are. Hope that helps :)
81089
I have found them to be mostly leak proof. On occasion I have overfilled the soup container. When I do that there is a bit of soup in the bottom of the warming can. It is a case of operator error.