** It takes 3-4 weeks to purchase and send to Hong Kong
size:
Box: Height approx. 22 x Width 6.3 x Depth 6.3 (cm)
Body: Height approx. 21.5 x Diameter 5.5 (cm)
Material: Inner bottle / mouthpiece (stainless steel) / body (stainless steel (acrylic resin coating)) / lid / drinking mouth (polypropylene) / lid cover / packing (silicone rubber)
* Actual capacity: 300 (ml)
* Heat retention effect: 57 degrees or more (6 hours)
* Cooling effect: 10 degrees or less (6 hours)
* The heat retention effect means that the product is filled with boiling water up to about 1 cm below the mouth of the main body at room temperature of 20 ° C ± 2 ° C, and the lid is closed when the hot water temperature is 95 ° C ± 1 ° C. , The temperature of the hot water when left for 6 hours.
* Cooling effect means that the product is filled with cold water up to about 1 cm below the mouth of the main body at room temperature of 20 ° C ± 2 ° C, and the product is placed vertically and the lid is closed when the water temperature is 4 ° C ± 1 ° C. The temperature of the water when left for 6 hours.