Thermos Water Bottle, Vacuum Insulated Portable Mug, 11.8 fl oz (350 ml), Black JOQ-350 BK

["(Integrated gasket construction) The \"maru-washing unit\" is a one-piece washer that is easy to wash. Easy to remove and clean up the fine grooves inside the lid","Dishwasher Safe Model: All parts are dishwasher safe. Easy to clean","Lightweight and easy to carry: Product weight (approx.): 7.1 oz (200 g), lightweight and compact design makes it easy to carry","Thermos construction for high heat retention/cold retention: Heat preservation: Over 148°F (68°C) (6 hours) / Cold retaining capability: 9°F (9°C) or lower (6 hours)","Size (approximate): Width 2.6 x Depth 2.6 x Height 6.7 inches (6.5 x 6.5 x 17.0 cm); Diameter 1.6 inches (4 cm); Country of Origin: China; Inner Bottle: Stainless steel; Body: Stainless steel (polyester resin coating); Lid: Polypropylene; Stopper body/Gasket: Saturated polyester resin; Silicone rubber (built-in polypropylene)"]