... trays, oven dishes, pans & microwaves. Cooks your food in its own juices, ensuring your food is low in calories and retains its ... flames, burners or heating elements. Do not place the liner on the “floor” of the oven. Avoid using sharp utensils ... on the liner. Preferably use wooden kitchen utensils. Do not crumple up the liner. Non-stick,Oil-free, As seen on TV, BBQ ...