Introducing the TKWide Thermal Flask by Klean Kanteen, crafted from high-quality stainless steel. This sleek black flask is designed to keep your favorite beverages hot or cold for up to 59 hours, making it the perfect companion for any adventure. The leak-proof and interchangeable lid ensures that your drink stays securely inside, while the included coffee lid allows for easy sipping on the go. With its lightweight construction and compact dimensions of 7.6 x 7.6 x 25.8 cm, this thermal flask is suitable for both children and adults, making it ideal for travel, school, work, or a day out. Plus, it's dishwasher safe and BPA-free, guaranteeing a safe and hassle-free cleaning experience. Stay hydrated in style with the TKWide Thermal Flask by Klean Kanteen.