We at pride ourselves in offering a wide range of high quality products! Keep your oven clean! Place the oven liner on the bottom rack of your oven to catch anything that Cut to size! You can trim these mats to fit your small grill or toaster oven! Easy to clean! Our mats are dishwasher safe so you can reuse them! Remember to wash the mats with soap and water before first use. Need accessories for your vacuum? Check out our store page! Size - The cooking mats are 19.5 inches by 15.5 inches. You can also cut the mats with scissors to fit smaller toaster ovens, grills, etc. Multipurpose - Can be used as oven liners for bottom electric, gas, microwave and toaster oven up to 500°F/260°C. For gas and electric ovens with non visible heating , place liner on bottom rack, NON bottom of oven. For electric ovens with visible heating , place liner under the heating . Works as a baking or bbq grill mat for top gas or electric grill For Cleaner Oven - catches all spills, drops and drips from from pies, casseroles, pizza etc. before they burn, smoke and bake-on to the hot oven bottom for a cleaner oven.