Several years ago, I bought some of these kitchen stovetop protectors.
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are made from some type of thin fiberglass-like material with a silver coating. They are thin and work very well, despite some of the reviews on the company's website. Food that is stuck or burned on, comes off easily. It's almost like a Teflon coating, but I know Teflon wouldn't be good at high temperatures. But, for me, the problem is size. They are too small for my stovetop. I have to use overlapping pieces to cover the larger size burner areas. I am looking for this type of material in larger or bulk size so I can cut them to fit properly. I have tried plain aluminum foil, but it never worked as good, even though it is disposable. Pre-made thicker aluminum protectors, also don't cover the areas. Does anyone know of a material similar that can be used for this purpose? Thanks.