Pearl Metal Octave 1500ml Double Stainless Steel Water Bottle with Blue HB-1745, Wide-Mouth Cup,

Product size: (approx.) Width 155 x Depth 115 x Height 300 mm, Diameter 50 mm Materials: Inner bottle: Stainless steel, Body: Stainless steel (baked finish), Inner cup, outer cup, base, inner stopper: Polypropylene (heat resistant up to 100°C), Gasket: Silicone rubber (heat resistant up to 180°C), Belt: Polyester Country of Origin: China Actual capacity: 1.5L Heat retention: 51°C or higher (24 hours), 75°C or higher (6 hours) Cooling effect: 10 degrees or less (6 hours)