Nigella Pans have just the right thickness for optimum performance. They are 2.6mm thick to balance between strength and functionality. They feel nice and heavy in hand with ergonomically designed die-cast handles. A layer of aluminium is sandwiched right through, even at the sides, between two layers of high-grade steel: superior food-grade 18/8 stainless steel on the inside and 430 magnetic stainless steel on the outside, making the pan highly heat conductive and induction friendly. The thick base ensures the food does not get burnt and the 3-ply walls ensure even heat distribution throughout. Discover a range of high quality tri-ply cooking pots. The aluminum core between the two stainless steel layers provides even heat distribution from the base till the top rim. The inside non-porous surface is made from 304 Grade Stainless Steel which does not react with food and thus retains the flavor and nutrition. The outside steel is 430 grade which is magnetic in nature and allows the pans to be used on induction cooktops besides on gas stoves. Make Kheer, Gajar halwa, Sambhar, Rasam, Chachni, boil milk, melt chocolate and do much more with utmost ease.