Nigella Pressure Cookers are premium quality cookers available in 304 Stainless Steel. The body has the perfect curvature, which makes it easy to stir the food before pressure cooking. Heavy tri-ply body transmits heat quickly and evenly, which saves fuel and prevents the food from burning or sticking to the bottom. Nigella Pressure Cookers by Wonderchef empower you to cook in a smart, safe, and healthy way.