A beautiful combination of form and function Futura is the only pressure cooker in the world to have been displayed by The Museum of Modern Art New York. Futura cooks on average 46% faster than a microwave oven. The beautiful durable black finish given by 60 microns thick hard anodising has two benefits. It makes the pressure cooker absorb heat faster making it more energy-efficient. And the pressure cooker stays looking new for years. The unique pressure regulating system gives you the convenience of finger-tip pressure release and prevents clogging of the steam vent. The double-thick base stays flat heats evenly and is ideal for light frying before pressure cooking. Each Futura features an inside-fitting lid. This design is inherently safer than conventional cookers. Thus it is pressure-locked for safety like a jetliner door! The safety valve is located under the lid handle bar so that when it operates the steam is safely deflected downwards. The gasket has minimum exposure to steam inside the cooker does not rub every time the product is opened and closed so lasts longer. Stay-cool handles. Suitable for use on all domestic gas electric halogen ceramic and induction cooktops.