This Non-Stick Silicone Toaster Oven Baking Mat is a commercial-grade silicone mat designed for the home baker and specially sized for toasting, reheating, melting, browning and baking foods in standard toaster ovens and convection ovens. A must-have of baking tools and toaster oven accessories for quick meals and easy cleanup. Keeps toaster ovens cleaner, too! Woven glass fibers sealed inside the Baking Mat transfer heat evenly, so foods cook perfectly, every time. Naturally nonstick, foods release quickly and easily without oiling or greasing the surface. Perfect for those watching their calories. Strong and durable, it will outlast thousands of uses at a wide range of temperatures (-40 degrees to 480 degrees Fahrenheit).