Perfect Size: Heavy-duty non-stick oven liners that fit electric oven bottoms and most standard-sized ovens. If needed, they can be arbitrarily cut to the size and shape you require. Keep Your Oven Brand New: Oven liners for the bottom of the oven protect your oven bottom from annoying spills from the bottom of an electric or gas oven. These heavy-duty oven mats are the perfect solution for keeping your oven clean and spill-free. After a few years of use, your toaster oven will still look like new. Easy to Clean: Simply wipe with a damp cloth or place on the top rack of a dishwasher and reuse as usual. Our washable, heavy-duty, and non-stick oven liners save you time and energy. Easy to Install: Simply place the oven liner on the bottom rack or tray of a gas or electric oven. However, for electric ovens with exposed heating elements, it must be properly slid underneath the heating elements at the bottom of the oven. Please Note: Data is manual measurement, please allow an error of 1-3 cm. Due to the differences between light and screen, there will be some color difference; the specific received item shall prevail.