I was very skeptical when I unpacked the baking sheet. My instinct told me that the film after 3 times Pizza baking in the microwave (Sharp R-898) must be thrown away, but it was not amazingly like that. My baking sheet is now almost 2 months old and still looks like new, even though I have them now are permanently on the metal turntable, which can be very hot.
In short, I am thrilled. The film can be cleaned relatively easily and is determined to keep a few more months.
