Can be used in all types of microwave ovens.Baking has never been so easy.This baking mat works wonderfully as baking pan liner or as a working surface because of its silicon and fibreglass non-stick surface which makes it very easy to clean.Measurements: 26cm octagonal shape No more greasing and flouring pans, baked goods will slide off this ingenious baking sheet as soon as they are cool.And the surface distributes heat brilliantly for even baking.This innovation, made of fibreglass and silicone, is good for over 2,000 uses, and is FDA, NSF and Kosher certified.Silpat is an award-winning product, and has been highlighted on the Food Network.This new size is made just right to fit on a toaster oven tray.A perfect way to do everything from heating pizza to baking cookies, chicken and more! It is completely non-stick, and can be used at temperatures up to 480 degrees.Features: Flexible silicone baking mat turns any pan into a nonstick surface with no greasing necessary Made in France of fibreglass and silicone; FDA, NSF, and Kosher certified Heat-resistant to 480 degrees C; lasts 2,000 to 3,000 times depending on use and care Measurements: 26cm octagonal shaped