Hot or Cold, As You Need: The Milton Thermosteel Duo Deluxe flask is a thermos bottle of 500 ml capacity, crafted from high quality stainless steel. This vacuum-insulated flask can be used for both hot and cold beverages and will retain the temperature for at least 12 hours. Available in an ergonomic shape and design, you can carry your favourite drinks around wherever you go. Made from High Quality Materials for Durability: Ideal for home, office and outdoor use, the Milton Thermosteel Duo Deluxe is easy to carry around and is the perfect solution for carrying your beverages around. The outer as well as inner body elements are made from 8/8 stainless steel which makes it extremely durable for daily use. Additionally, as it is rust-free and easy to clean, maintaining this flask is an easy task. Smart Design for Easy Portability: Available in a bottle shape, the Milton Thermosteel Duo Deluxe fits the bottle sections of most backpacks and other travelling bags with ease. You can carry your beverages such as milk, tea, coffee, fruit juices and more in this flask and make the most of its unique design. Its ergonomic shape makes it easy to carry around and pour the liquid in cups or glasses. Furthermore, its lightweight nature allows you to tuck the flask in a bag without worrying about carrying additional weight around.