The slightly flared sides curve gently into the base, making this the perfect pan for reducing liquids or cooking anything that requires continuous stirring, such as risotto or custard. Construction: Viking's exclusive Therm-alloy 7-ply material sandwiches multiple layers of aluminum between a polished 18/10 stainless steel interior and a brushed 18/10 stainless steel exterior. Performance: Stainless steel is non-reactive, stick-resistant, and easy to clean. Aluminum heats quickly and evenly for greater control and more efficient cooking, even at lower heat settings. Handles constructed of investment-cast stainless steel, secured with stainless steel rivets. Lids: Brushed stainless steel with a slightly domed shape, they form a precision seal with pan rims to lock in moisture. Use: Excellent for all types of cooktops -- gas, electric, halogen, ceramic, and induction (thanks to a layer of "magnetic" stainless steel). Oven and broiler safe.3.5 Qt