The Prepology Set of 2 Microwave Hot Dog Bun Warmers and Cookers perfectly cooks hot dogs and steams hot dog buns in the microwave. Simply place the hot in the cooking chamber then close it. Place the bun over the cooking chamber and then place the bun over the cooking chamber and cover with the vent tray. Place the cooker in the microwave and cook for approximately 60 seconds (times may vary based on wattage). Works with Beef, Pork, Chicken and Veggie Franks.For Microwave use only. Imported.