Dimensions (approx.): 6.5 x 6.5 x 16.5 cm, Weight (approx.): 200 g Capacity: 350ml Materials: Inner bottle/stainless steel, Body/stainless steel (acrylic resin coating), Lid/polypropylene (with foamed polypropylene inside) and stainless steel (acrylic resin coating), Drinking spout ring/silicone, Gasket/silicone Country of origin: Malaysia Heat retention: 65 degrees Celsius or higher (6 hours) / Cold retention: 11 degrees Celsius or lower (6 hours)