Preserves vitamins and minerals which are usually lost with conventional cooking methods. (Pressure cooking retains important water-soluble vitamins and minerals lost in conventional cooking so meals are healthy and delicious). Because cooking times get reduced, ingredients preserve better their texture and natural colors. Reduces cooking time up to 70% so you will be using less energy and saving money. Reduces CO2 emissions. 1 pressure setting: super-fast cooking -15 psi. Automatic pressure release position to release pressure. Unlock position to remove for cleaning. Visual pressure indicator. Made of 18/10 stainless steel for long lasting durability. Non-toxic material. Resistant to rust, warping, cracking, tarnishing and stains. 5 additional safety systems: working pressure valve, pressure indicator valve (prevents opening before pressure is completely released), security valve, safety edge lid window and "easy lock" system. Pressure build-up is avoided with the two independent over-pressured release valves. Easy fit lid. “Individual” tree-ply base: 18/10 stainless steel, aluminum, and 18/10 stainless steel for even heat distribution. Sandwiched base. Trivet and steamer optional. 2/3 interior marking measurement. Family of 1-2 people. Uses: pressure cooking, pressure canning, roasting and steaming. Even as a saute pan when you add a regular glass. Includes instructions manual with recipes. Use lower pressure for vegetables, fish and shellfish. Use higher pressure for hard meat, legumes, stews, etc