Stay hydrated and enjoy your favorite hot or cold beverages anytime, anywhere with the stainless steel Vacuum Insulated Flask Water Bottle. Made with high-grade stainless steel, this durable and stylish water bottle is built to withstand the rigors of daily use. The double-walled design and vacuum insulation technology of This thermosteel bottle keeps your drinks at the perfect temperature for hours on end. Hot drinks stay hot for up to 18 hours, while cold drinks stay cold for up to 12 hours. The twist-off cap features a secure seal to prevent any accidental spills or leaks, making it perfect for on-the-go use. The wide mouth of the flask makes it easy to fill with your favorite beverage and add ice, if desired. This water bottle hot and cold is also BPA-free, ensuring that your drinks remain pure and free from harmful chemicals. Whether you're hitting the gym, going for a hike, or just need to stay hydrated throughout the day.