Demeyere patented Inductobase 7-layer cookware base consisting of 7 layers with a heat-conductive core made of pure aluminum. This 5 mm thick aluminum layer ensures even heat distribution across the entire base, providing optimal cooking performance, even on low heat. 6.4-6-6 mm thick. Welded stainless steel handles. Demeyere patented Silvinox surface treatment. Suitable for all types of stoves, specially designed for induction cooktops. Dishwasher safe.