Alda Stainless Steel Patila with Lid, 20cm, Silver Inner surface made of Food Grade SS 304 stainless steel. Outer surface made with magnetic SS 430 stainless steel, supports induction cooking and also prevent hot spots when used for conventional cooking. An encapsulated third layer made of heat-diffusing aluminum which is highly heat conductive, maximizes the even spreading of heat, minimizes sticking and gives tastier, more evenly cooked food with less stirring. Total thickness of 2.5 mm therefore food doesn’t get burnt and is cooked evenly. Strong die-cast stainless steel handles riveted firmly to the cookware. All rivets used are also in stainless steel. Lids are also made of food grade SS 304 stainless steel. This cookware is warranted against defects in material and workmanship for a period of 5 years from the date of purchase as per conditions mentioned in the warranty card inside. Suitable for all types of cooking. Strong riveted cool touch handle.