Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: The silicone seal keeps falling off of the lid.  Is there something I'm doing wrong or a way to fix this?
Document: I like this flour keeper a lot. It's simple, utilitarian, and keeps my kitchen cupboard neat. I had to take one star off because the design doesn't work so well for me, being left handed -- lefties take note: The leveler is not much use unless you use your right hand to scoop flour. I mean, you could turn it round and use the leveler using your left hand but then the lid gets in the way...
On the other hand, you would also have to make a bigger container to fix this problem, and that would be a pretty inefficient use of pantry space. After all, I can always use a butter knife to level a cup of something, but building a bigger pantry isn't going to happen.-The leveler gets in the way of sliding a bag into the keeper, and is not removable.
The silicone seal is great at keeping the flour light and fresh. The leveler is a nice idea, don't always use it and the size is small enough that if you don't need it, it certainly does not get in the way. It holds a five pound bag of flour and the size fits great in my lazy susan cabinets. I loved these so much I bought a set for my mother-in-law for Christmas.
Nice flour keeper. Just don't fill all the way up so you can use measuring without getting flour everywhere. After falling off the shelf it did crack but still using it. Just be careful when handling
I gave up on using heavy french sealed jars for my staples. They are too heavy to grasp with arthritic hands.This container is easier to handle and measure flour out of. It may not be very decorative, but it is very useful. I haven't had to wash it yet, so I'm not sure how the nooks and crannies of the flour leveler inside and the clasp on the lid will clean.
The progressive Flour keeper is a well made flour keeper that looks good as well. The plastic is sturdy and the lid closes nice and tight. The leveler is nice to have but not something I couldn't live without. The price is a bit high for a flour keeper and I would have liked to have this in a bigger size as well. Drying is not an issue for me as I just leave it outside for a while to make sure it dries off completely.
Finally, something that will seal properly and stores properly. I live in the high desert and flour can go stale if not sealed properly.I love it.
It chipped off some of the plastic but luckily not anything that will damage the seal. I won't try it on the rest after seeing how solidly it was glued in place...don't want to risk ruining one of the keepers. Keeps my flour fresh and bug free.A couple tips for flour levelers are to keep a plastic knife or a chopstick in your flour keeper (if your scoop does not have a level surface) to quickly & easily remove excess flour.
This container exceeded my expectations out of the box. Much to my surprise, it's sturdy and well made, thicker plastic than your average storage container. The lid snaps tightly, which ensures confidence that it'll keep critters and moisture out. It holds a 5 lb bag of flour perfectly. The one thing that really bothers me is that the leveler is not removable; it annoys me when I'm cleaning it out and I've scraped my hand/arm while cleaning, probably because I'm rushing.
I'm confused this product is made with recycle number 7 plastics/other. I heard to stay away from these plastics because they may contain BPA.I know this product says its BPA free tested but really wanted to make sure. Its one of the main reasons I bought this product. I want something safe for my family but when I opened up my package today and saw recycle number 7 on the bottom I was very disappointed. Other than that the container is nicely made and fit my cabinets perfectly.
Answer: So far... I have not had this problem with my (4) keepers. When I just looked at one of mine, I noticed that there is a groove in the seal that must fit OVER an inner "ridge" in the top of the lid. It kind of 'snaps' onto that ridge when it is on right. You may not be getting the groove on the ridge properly.  If that does not correct the problem, then you may want to return it for a new one. I have used one of mine for almost 2 years and have had no problems.