I use these as toaster oven pans. Since they are made of quality stainless steel which does not rust, they are much better than the lousy toaster oven pans provided with currently sold toaster ovens. If scrubbed with abrasives they will lose the beautiful shine they have when brand new. But with time, that will created a brushed finish all over the pan. Dishwasher safe. Very sturdy and should last a long time.
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