ship from Japan Size (approx.): Width 70 x Depth 80 x Height 225 mm Body weight (about): 300g Material: Inner bottle / mouthpiece / stainless steel, body / stainless steel (baked coating), lid stopper / drinking mouth / polypropylene, open / close button / lock lever / ABS resin, packing / silicone rubber Country of origin: China Actual capacity: 450 ml Insulation effect: 60 degrees (6 hours), 80 degrees (1 hour)