BBQ Grill Mats, Set of 2 Nonstick Sheets, PTFE (PFOA Free), Coated Both Sides, Less of a Mess, Quick Clean Up, Dishwasher Safe, Durable, Reusable for Years. Two 15 3/4" X 13" X 0.25mm heat resistant nonstick mats. Thermally stable from 76 deg. F. to 500 deg. F. Easily cook steaks, burgers, chicken, and delicate fish. Small veggies and shrimp won't fall through the grates. Get the highly desirable grill marks. Nonstick PTFE (PFOA free) coating on both sides. Cook without fats or oils. No flare ups. Sauces & marinades won't soil the grill grates. Quick clean up. Easy to clean with sponge, mild soap, and water. A great alternative to foil, wax paper, and oil sprays. Portable: picnic, tail-gate party. Flexible, thicker, tough, reusable (hundreds of times over), and reversible.