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). Reduces cooking time up to 70% so you will be using less energy and saving money. Reduced CO2 emissions. Pot and lid made of 18/10 stainless steel. Easy fit lid. Induxal high-tech base with 5 layers (encapsulated base): 18/10 stainless steel, silver, aluminum, silver and 18/10 stainless steel for even heat distribution. 3 security systems: two safety clamps, one security pressure valve and one rotating pressure valve that work indepently one from the other. Maximum regular pressure 8 PSI. Progressive lock system which prevents opening before pressure is released. Trivet and steamer not included. Suitable for all type of surfaces: gas, electric, ceramic and induction stoves. Dishwasher safe pot. Ten-year warranty. Designed and made in Spain. Family of 6-8 people.