Size (approximate): 3.1 x 4.3 x 3.9 inches (8 x 11 x 10 cm); Product Weight: 7.1 oz (2 Materials: Body: Stainless steel (acrylic resin coating), Handle: ABS resin, Lid: Polypropylene Country of Origin: China Heat Retention: Over 144°F (67°C) (1 hour); Cold Retention: Less than 176°F (8°C) (1 hour) Not dishwasher safe