Coca-Cola Germ Model Water Bottle Capacity: 580 milliliters Color: Black Special Features: Insulation, Cold Retention Age Range (Description): Adult Product Dimensions: 7.4cm wide x 25cm high Vacuum Insulation: This water bottle, employing seamless technology, is made of high-quality 31603 stainless steel. It offers superior insulation and corrosion resistance compared to standard 316 stainless steel, ensuring a long lifespan. This bottle keeps both hot and cold drinks at their desired temperatures for extended periods, and can hold various beverages such as hot tea, juice, coffee, and cola. [Regarding Shipping] If you have a preferred delivery date and time, please let us know after your purchase. We strive to ship promptly, but please be aware that it may take a little time. Please note that shipping to distant areas such as Okinawa and Hokkaido will be at the recipient's expense (cash on delivery). [Regarding Inquiries] If you have any questions, please feel free to ask in the comments section.