The Thermos FUNtainer Food Jar features double wall stainless steel construction that keeps your hot foods hot and cold foods cold. Durably constructed, lightweight and compact so it's easy to carry on the go. Great for school or work.Double wall stainless steel construction keeps hot foods hot and cold foods cold. Wide mouth is easy to fill, eat from, and clean. Lightweight and compact so its easy to carry. Condensation proof. Stays cool to the touch with hot contents. Stainless steel/rubber. Dishwasher safe; hand washing recommended. 12 oz. capacity. Measures 8.5" D x 12" W x 5" H. Weighs 0.67 lb. 5-year limited manufacturer's warranty. Imported.