Introducing our Vacuum Insulated Leak Proof Flask, perfect for all your beverage needs. Crafted with a durable 304 stainless steel interior and a 201 stainless steel exterior, this flask is designed to provide long-lasting performance and reliability. Say goodbye to leaks and spills with our advanced leak-proof technology, ensuring that your drinks stay safely contained. Featuring a unique cork detail on the bottom, this flask adds a touch of elegance and style to your everyday adventures. Whether you're heading to the office or embarking on a weekend hike, this flask is the perfect companion to keep your drinks hot for up to 5 hours and cold for up to 15 hours. With a generous 600ml capacity, you'll have plenty of refreshment to stay hydrated throughout the day. The vacuum insulation technology ensures that your beverages stay at their desired temperature, so you can enjoy your favorite hot or cold drinks whenever and wherever you are. And the best part? This flask can be personalized! Add your name, initials, or a special message to make it truly yours or create a unique gift for someone special. Stay hydrated in style with our versatile and personalized Vacuum Insulated Leak Proof Flask.