Keep your oven spotless with the Norpro Silicone Oven Liner. This reusable liner is designed to catch spills and drips, preventing burnt-on messes and reducing the need for frequent oven cleanings. Measuring 23 inches by 16.25 inches, it can be easily trimmed to fit most standard ovens, toaster ovens, and microwaves. Its durable silicone construction ensures longevity and reliable performance.