
I plan to use them to take snacks etc to work during lunch break. We have a microwave and fridge so I don't have to keep things warm and can cool them. And since they cannot be heated in the microwave, they are not suitable for everything. However, they are cute and of good quality. I don't know tightness yet. The lids are soft, rubbery and I can't say they don't leak as I haven't had to use them for liquids etc yet. They are easy to wash.

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