Taste the difference even heating can make with the Black Decker natural convection toaster oven. The interior was designed using the principles of thermodynamics circulating airflow efficiently to provide more even heating and fast results. Countertop cooking is simple using the 30-minutes timer and 4-cooking functions bake broil toast and keep warm. Plus the toaster oven is perfect for making your favorite frozen snacks: chicken nuggets mozzarella sticks egg rolls or whatever else you are craving. vs prior Black Decker toaster ovens without natural convection. Color: Stainless Steel.