The Ambient Temperature Probe provides accurate temperature readings in hot and cold environments

brisket in particular

Fastest initial speed-to-temperature

Better airflow

Big Green Egg Baking/Pizza Stone 21" Extra Large Injector The Ambient Temperature Probe providesThe Big Green Egg Pizza & Baking Stone is a versatile piece of cookware for baking a variety of recipes from pizzas to breads to desserts. The stone distributes heat for even baking and browning and the ceramics pull moisture from the outer surface of the dough for brick oven crustiness. The Pizza Baking Stone retains heat, so your foods stay hot longer.