Performance comes standard with Stainless King products from Genuine Thermos® Brand and the 16-ounce Vacuum Insulated Food Jar is no exception. Constructed with double wall stainless steel, this food jar is durable and has a contoured shape that is easy to grip. Thermos® vacuum insulation technology keeps contents hot for up to 9 hours or cold for up to 14 hours. The wide mouth opening is easy to fill, eat from and clean. The compact and insulated stainless steel lid doubles as a convenient built-in serving bowl. As a bonus feature, this food jar includes a full-size folding stainless steel spoon that fits right into the lid, eliminating the need to pack separate utensils.