Ingenious with the wider base (leak-proof), easy to clean
I can't say much about it yet.
So far nothing sticks
From the outside, the shape looks good. However, the material of the ring itself is very thin and super flexible, like the cheapest bakeware. With heavier contents, the bottom of the container does not hold, as the ring does not sit firmly on the tray. Despite the closed shape, the entire contents have flowed/fallen out with the tray several times.
Fine
Good
Very good
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