Size: Approx. 6.5 x 7.5 x 17cm, Diameter: Approx. 4cm Weight: Approx. 0.17kg Materials: Body: Stainless steel (acrylic resin coating), Lid: Polypropylene, Spout & Cap: Polypropylene, Lid & Cap Gasket: Silicone Country of Origin: Malaysia Heat Retention (6 hours): 63°C or above Cold Retention (6 hours): 11°C or below