[Multipurpose Oven Liners]: Our PTFE oven liners are suitable for electric & gas ovens, countertop ovens, convection ovens, air fryers, microwaves, electric grill stoves, gas stoves, griddles, toaster ovens, sheet pans, and baking dishes. They are versatile and perfect [Perfect Size]: Our versatile oven liner can be easily cut to fit your most full sheet standard-sized ovens. You can even stick several oven floor protector liners together to expand their range of use. Use them as oven liners for the bottom rack, oven bottom mats, oven drip mats, oven spill mats, or nonstick BBQ grill mats. [Reusable and Dishwasher Safe]: Cleaning up is a breeze with our oven liners. Simply wipe off residual food, stains, spills, or solids with warm or soapy water. [Premium Materials]: Our 16 x 24 inch thick non-stick heavy-duty oven liner mats are made from 100% PFOA-Free materials and feature PTFE-Fiberglass coating. They are , free, and safe for . These oven mats can heat up to 500°F/260°C without emitting any bad smell or harmful substances, ensuring a safe cooking experience. [Warm Attention]: For ovens with visible heating elements, place the liner under the heating elements. For gas and electric ovens with non-visible heating elements, place the liner on the bottom rack, not the bottom of the oven.