Perfect mug with lid for everyday use Product Size (W x D x H): Approx. 4.3 x 3.1 x 3.9 inches (11 x 8 x 10 cm); Body Weight (Approx.): 7.1 oz (200 g); Capacity: 11.8 fl Material: 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)