Color: Silver Material: Stainless Steel Layer 1-food grade 18/8 stainless steel used in the inner surface for healthy cooking Vinod pressure cookers are aesthetically designed and professionally manufactured using premium imported Aluminum stainless steel at state of the art manufacturing facility using latest technology and best manufacturing practices after undergoing stringent tests procedures. Our pressure cookers are energy efficient for healthy and nutritious cooking. Its sandwich base is induction hob compatible which ensures even heat distribution and saves time. Rigorously tested safety valve and gasket release system makes it safe product for everyday use.