ship from Japan Product size: (approx.) 75 x 67 x height 230 mm Actual capacity: 500 ml Insulation effect: (approx.) 43 degrees or more (12 hours), 58 degrees or more (6 hours) Cooling effect: (approx.) 11 degrees or less (6 hours) Material: Inner bottle / stainless steel, body / stainless steel (acrylic resin coating), base / stainless steel, spout / polypropylene, spout / polypropylene, cap / polypropylene, packing / silicone rubber, country of origin: China