Review on Deppon Canister Stainless Airtight Plexi Glass by Brandy Powell

I'm giving two stars because they are NOT "spill proof" and are smaller than advertised. I filled them with water to rinse before use and every time. A single canister leaked around the window. You can't be airtight if you're not even waterproof. I bought two sets and all 8 canisters leaked (someone has more, some have more). It was disappointing. Second, banks are smaller than they say. I noticed that the 5 liter can was almost the same size as my existing 4 liter Polder can. So I measured with measuring cups and the largest canister actually only has 4 liters. As I bought them on purpose because I wanted a larger size for 5 pounds of flour this is disappointing. That being said, if you're willing to smear some food-grade silicone around the window seams, you can easily caulk them. I like the set because it includes a small canister and the lids are slightly better constructed than the very similar window canisters. So I'll seal them myself, but if they were really tight and the biggest one was really 5 litres, they would get 4 or 5 stars.