Using your oven means inevitable messes will occur; crumbs will collect, pie filling may spill over while baking, and so forth. Range Kleen's non-stick oven liner is the perfect solution for oven messes. Place the flexible non-stick liner at the bottom of your oven or on the lowest oven rack (see specific installation instructions for more details) to catch spills, crumbs, and everything in between, from gooey pie residue to melted cheese. • Oven Liner is great for any type of oven: gas or electric. • Prevent messy spills and crumbs from collecting in the bottom of your oven, by simply wiping up as you go. • Maximum temperature: 500˚F. • Can also be used in the microwave. • Trim and use in air fryers or grills to protect delicate foods and small items. • Non-stick. • Easy to clean. • Constructed of a flexible non-stick material. • Trimmable with household scissors. • Hand washable. • Reusable. • Save energy by preventing the use of self-cleaning oven cycle. • Dark color blends in with bottom of oven. • 1 Year Limited Warranty