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Title: Take the advice of others!
Review: I too went ahead and bought these and a rectangular container set even though several reviewers said they cracked. They were great for a while, until they cracked for no apparent reason. I never even put them in the dishwasher. I love my Foodsaver, but I wish I never bought these canisters. Stick with the bags and the mason jar sealers -- they work great!
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