Iris Ohyama water bottle 500ml screw vacuum insulation cold insulation SBS-500D Winnie the Pooh

Product size (cm) about 6.6 in diameter x about 21.5 in height Weight about 280g Actual capacity about 0.5LThermal insulation effect 1 67 degrees or more (6 hours) Cold insulation effect 2 10 degrees or less (6 hours)Main materials/Body Stainless steel (outer acrylic resin coating)/Lid Polypropylene/Mouth Polypropylene/Packing Silicone1 Thermal insulation effect At a room temperature of 20±2°C, the temperature of the hot water when the product is placed vertically and left for 1 hour and 6 hours after the water temperature is 95±1°C. That's what I mean.2 Cooling effect The temperature of the water when the product is placed vertically at a room temperature of 20±2°C, filled to the bottom with cold water, and left for 6 hours after the water temperature is 4±1°C.