The Aura Thermosteel Bottle is a vacuum insulated bottle made of stainless steel that keeps beverages hot or cold for 24 hours. It is durable, user-friendly, and ideal for carrying water while traveling. The bottle is under a 1-year warranty against manufacturing defects. It has a unique design that makes pouring hassle-free and spill-free. The bottle is rust-proof, easy to carry, and comes with a leak-proof lid, making it perfect for on-the-go use and gifting.