- MESS-FREE COOKING: Enjoy hassle-free cooking with our non-stick oven protector liner. Designed to minimize cleanup, this heavy-duty oven spill liner keeps your oven clean and mess-free, saving you time and effort after meals. - PREMIUM QUALITY: This 2-piece set of heavy-duty non-stick liners is perfect for the bottom of most standard electric ovens. Trim them for a custom fit, making them an excellent alternative to aluminum foil. Prevent spills from becoming baked-on messes. - EASY TO INSTALL: For gas or electric ovens with hidden elements, simply place the liners on the lowest rack or tray. For electric ovens with exposed elements, slide them under the heating element at the base. Always maintain a safe distance from open flames or heating elements. - SAFE & DURABLE: Crafted from BPA and PFOA-free materials, these non-stick oven liners are professionally tested for safety and durability. They do not impart any flavors or aromas to your dishes, ensuring your food tastes just as it should. Use Scenarios: - Baking a lasagna? Place the liner on the bottom rack to catch any bubbling cheese and sauce spills. - Roasting vegetables? Protect your oven from drips and ensure easy cleanup afterward. - Reheating leftovers? Avoid messes with these liners while keeping your oven in pristine condition.