Made of a layer of aluminum and granite. It is characterized by optimal safety, high quality and elegant design to ensure a longer working life. It saves you time and energy while maintaining the quality of taste and nutritional value. Designed to superior quality specifications. It comes with a unique system that provides easy and safe opening and closing. It is also equipped with a variable steam release valve for added safety and control. The coated base also provides even heat distribution. Pressure cooking preserves the flavors and vitamins in the food, and has safety features like a pressure regulator.