- Vacuum Insulation for Long-Lasting Temperature Control: Designed with double-wall vacuum insulation, this flask keeps your beverages hot or cold for hours. Enjoy your drinks at the ideal temperature wherever your adventures take you. - Durable and Easy to Clean: Made from high-quality SUS 304 stainless steel, this reusable water bottle is built to last and withstand daily use. Its smooth interior makes cleaning a breeze, making it a perfect choice for family or friends. - Leak-Proof Design: Equipped with a silicone sealing ring, the bottle cap ensures leak-proof performance, even when stored horizontally. Travel confidently without the fear of spills or leaks—just toss it in your bag and go. - Convenient Wide-Mouth Opening: The wide-mouthed design allows for easy cleaning and filling, while the compact size maximizes capacity without taking up too much space. The bottle remains cool to the touch, even with hot liquids, providing comfort and safety. - Ergonomic and Stylish: Designed for an elegant grip, this travel coffee mug fits comfortably in your hand, reducing the chance of slipping. Use Scenarios: 1. Perfect for outdoor activities like hiking or camping, keeping your coffee hot during chilly mornings. 2. Ideal for office use, ensuring you have cold water or iced tea throughout the day. 3. Great for road trips, allowing you to take your favorite beverages on the go without worrying about leaks. This flask combines functionality and style, making it an essential companion for any adventure.