1.MESS-FREE COOKING: Non-stick oven protector liner will help you spend less time and effort cleaning your oven. The heavy-duty oven spill liner for the bottom of the oven is the ideal way to keep your oven spill and mess-. 2.PREMIUM QUALITY: The reasonable-sized heavy-duty non-stick zero clean oven liners for the bottom of an electric oven is a 2-piece set that fits most standard-sized ovens and may be trimmed for a custom fit, an improved substitute for aluminum foil and sheets. Ideal shielding to prevent spills from being baked into your oven. 3.EASY TO INSTALL: In gas or electric ovens with a hidden element, simply set them on the lowest rack or tray. Slide them properly under the heating element at the base of the oven floor on electric ovens with an exposed heating element. Ensure distance is kept from the open flame or heating element. 4.SAFE & DURABLE: These BPA and PFOA-stick non oven liners have been designed and tested by professionals to ensure a high-performance oven liner mat that is and durable for any cooking needs. Liner for electric oven doesn't provide your dish with any additional flavor or aroma on its own.