ship from Japan Size: 7.5 cm (width) X 7.5 cm (depth) X 23.1 cm (height) Size: Body: Stainless steel, Inner surface: Ceramic coating, Outer surface: Acrylic resin coating, Lid and stopper: Polypropylene, Drinking mouth: Polypropylene, Packing: Silicone Country of Origin: China Heat retention: 86 (1 hour), 66 (6 hours) / Cold retention: 9 (6 hours) Inner surface: Ceramic coating / Outer surface: Acrylic resin coating This product is not suitable for use with milk, dairy products, fruit juices, and other perishable items. Capacity: 500ml Double vacuum construction/One-touch opening/closing type