Haers S/S Vacuum Insulated Food Jar 800ml keeps foods hot or cold for hours. Comes with wide mouth for easy filling and eating and detachable inner lid ensures thorough cleaning. Tight-fitted lid with gasket seals lid to minimize leaks and maximize heat retention heat insulation (24 hours): 38C & above.- Capacity: 800ml- Double wall vacuum insulation for best temperature retention hot and cold- Food grade unbreakable 18/8 stainless steel outer and inner shell- Cool to the touch with hot liquids