PREMIUM QUALITY OVEN LINERS FOR BOTTOM OF OVEN: 4-piece set of large 17"x 25" heavy duty non-stick oven liner for bottom of electric oven that fit most standard-sized ovens. Can be trimmed for a custom fit. Ideal protection to keep your oven free of baked-on spills. Safe for temperatures of up to 500°F (260°C).

FOOD SAFE CERTIFIED BPA & PFOA FREE: Cook food directly as it does not melt and is very long-lasting(Lead and Cadmium free). Does not add flavor nor smell of its own to your food. Cheaper products leach hazardous toxins and chemicals when heated in an oven.

REUSABLE AND DISHWASHER SAFE: Can be used over and over. It's the perfect solution to keep your oven mess and spill free! Can also be used as a protective grill mat, baking sheet, or pan liner for both electric and gas ovens, microwave ovens, kitchen stoves, toasters, grills, etc.

VERY EASY TO INSTALL: Just place them on the lowest rack or tray in gas or electric ovens with a hidden element. For electric ovens with a visible heating element, slide them underneath the heating element. Avoid direct contact with the heating element or open flame.

AMERICAN BRAND QUALITY: ThreadNanny is a reputable family-owned American company. We take pride in the quality of our products. Please reach out to us in case of any issues and we’ll promptly do all we can to make it right.