This is a thick heavy-duty mat built for any oven use – baking cookies, roasting veggies, and everything in between. This mat is made of 100% food grade platinum silicone and is safe for temperatures ranging from -76 to +446°F, so it can be used in the refrigerator, freezer, microwave, oven, and dishwasher. This mat measures 16 x 24 inches. This mat will eliminate the need for single-use sheets like aluminum foil and parchment paper, as well as eliminates the need for high-fat shortening, butter, grease, and baking sheets with toxic non-stick coatings. It also makes cleanup easy – simply wash the mat with soap and water and rinse off the baking sheet. This product comes with one piece of paper and one rubber band. At the end of this baking mat's long life you can send it back to the manufacturer to be recycled! Find more info here. Made by Simple Ecology.