Baking tray is designed to be used with both deck ovens and conveyor ovens. Aluminum mesh baking Pizza Screens not rust but like all aluminum products should not be washed with high alkaline detergents. Pizza screens have been designed to enable evenly baked pizza crusts, flat breads, Italian base pizza, thin pizza and other baked goods, this professional-quality aluminum pizza screen incorporates a seamless design to allow for more ventilation and allows air to circulate around the food.