Whirlpool WMH53520AS Sensor Cooking - Take the guesswork out of microwave meals. Auto adapt fan - Automatically adjusts fan speed by sensing cooktop heat. Steam Cooking - Create more space on the cooktop. CleanRelease Interior - The industry's first silver metallic, non-stick interior requires no special cleaners. Recessed, Stoppable Glass Turntable - The recessed turntable handles larger items like cooking bowls so you can prepare caramel corn, party mix or soups in the microwave.