Title: Won't warp?
Review: Let me first say these are wonderful pans. Nothing I have ever used even comes close. However All-Clad's claim that these won't warp is simply not true. Put a side of salmon or a tenderloin diagonally across the pan, throw it into a 450 degree oven and in 5 minutes it will do what every other sheet pan will do - WARP! In fact it may toss your dinner across the pan. It will return to its perfectly flat state when it cools and since no other pan would do better I still recommend these pans highly... just be careful!
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