Don't keep near fire, gas stove or any flammable items, Use soft brush with mild detergent for cleaning to avoid scratches, Always use warm water for cleaning to keep better performance before using casserole, Always use Body handle while carry the food with casserole in filled condition, For keeping hot foods for longer time - always keep lid in proper lock position, Don't keep acidic products for longer time in casserole to avoid rust or clean it properly after use of same, Always use min. 3/4 qty. of foods against capacity for better performance.