This Compact Oven Crisping Sheet has a perforated surface for crisping pizzas， hors d'oeuvres and frozen foods. The perforated surface of the Grill Topper keeps your seafood， vegetables and other small foods from falling through standard grill grates. Cook your favorite meals in your toaster or standard oven， outdoor gas or electric grill， camp stove or RV stove with this 7 In. x 10 In. crisping sheet. Microwaves heat up leftover pizza well enough， but they often times leave the crusts soggy. The compact crisping sheet is perfect for the job. Holes in the bottom of the pan allow the crust to get that crispy， delicious texture as if it was just baked. Its non stick surface makes clean up a breeze. Proudly made in the USA by Nordic Ware.