Heavy Duty Non-Stick Oven Liner - Easy to Clean Baking Mat 23"x16.25" Easy to use and clean! Just rinse with a sponge! Can resist heavy duty, messy spills, and grease Fits any oven up to 30 inches wide and can be customized Resists heat up to 550 degrees Dimension: 23 inches Length and 16.25 inches Width