The Thermos 16 oz. Stainless King Vacuum Insulated Food Jar is designed with a wide mouth opening that is easy to fill, easy to eat from and easy to clean. The Vacuum Insulation technology keeps contents hot for up to 9 hours and cold for up to 14 hours. As a bonus feature, this food jar comes with a foldable stainless steel spoon that fits right into the lids, eliminating the need to pack separate utensils. Thermos vacuum insulation technology for maximum temperature retention. Durable double wall stainless steel. Exterior stays cold to the touch with hot contents and sweat-proof with cold. Sweat-proof for dry, happy hands. Wide mouth opening is easy to fill, eat from and clean. Built-in serving bowl lid. Includes a foldable stainless steel spoon that fits right into the lid. Hand-wash only. Please Note: The finish of these food jars (matte or glossy) may vary depending on availability.