[Innovative Be Bottle that removes the bottom and washes] Cleans and cleans. Wash away germs from top to bottom! Sold 230,000 copies in the United States and Taiwan, and finally landed in Japan. (1) A new idea for bottle washing! Wash away dirt and germs that accumulate on the bottom from top to bottom. Neat and beautiful! Keep it clean! (2) No teapot is needed. Make tea leaves, fruit water, and herbal tea with ease! Coffee and alcohol are OK (3) Stylish design. Keep warm and cold at home or outside. A wide mouth and a narrow mouth that can hold ice. Tumbler can be used (Product Description) Size (height x bottom): 24x 6.9cm *Please pay attention to the size of the car cup holder. Heat retention effect 69°C or higher (6 hours) Cold retention effect 10°C or less (6 hours) Care instructions: Main unit dishwasher OK *The lid lasts longer if you wash it by hand. ●The top and bottom lids have two silicone rubbers on each lid to prevent leakage. If you wish to replace the silicone rubber due to aging, replace the entire lid.