Iris Ohyama 500ml Vacuum Insulated Water Bottle, Keeps Water Hot for 6 Hours, Easy One-Touch Opening and Drinking, Ideal for the Office, Direct

: Product size (cm): Width approx. 6.6 x Depth approx. 6.96 x Height approx. 22.8 ●Weight: Approx. 296g Actual capacity: Approx. 0.5L Heat retention efficiency *1: Over 70°C (6 hours) ●Cooling efficiency *2: Below 7°C (6 hours) Material type: Body: Stainless steel (outside acrylic resin coating) / Lid: Polypropylene / Drinking spout: Polypropylene / Gasket: Silicone *1 Heat retention efficiency: The temperature of the hot water when the product is filled to the bottom of the cap with hot water and left upright at a room temperature of 20±2°C for 6 hours from when the water temperature is 95±1°C. 　*2 Cold retention efficiency: The temperature of the water when the product is filled to the bottom of the cap with cold water and left upright at a room temperature of 20±2°C for 6 hours from when the water temperature is 4±1°C.