Non-Stick Oven Liner ..........8" x 12" Makes clean-up easy! No more back-breaking scrubbing .......NO MORE BACK BREAKING SCRUBBING OR USE OF HASRSH CHEMICALS Quick and easy to install Dishwasher safe Can be trimmed to fit any oven, toaster oven or microwave Burnt and baked on foods wipe off easily Does not effect cooking time or browning Withstands temperatures from -40 to 575 degrees Place in the floor of an electric oven or the lowest rack of a gas oven Great for electric ovens, gas ovens, toaster ovens and microwave ovens