Quarzotek non-stick coating combines all of the characteristics of a non-stick with those of stone. The aluminium base layer is coated with one or more layers of extremely hard mineral particles, dotted with high content mineral filler: like a traditional non-stick coating, mineral has excellent characteristics to give it top performance while being safe in health terms. It is even more resistant to deterioration over time; it will not alter the flavour of foods and is not attacked by micro-organisms.