The Thermos Eclipse 1.0L Black Glass Lined Insulated Flask is designed to keep your drinks hot or cold for extended periods, making it perfect for enjoying beverages anywhere, anytime. It features Thermos™ vacuum insulation technology for maximum temperature retention. The durable stainless steel interior and exterior, along with a wide mouth for easy filling, eating, and cleaning, ensure convenience and longevity. This flask remains cool to the touch even with hot liquids and is sweat-proof when used with cold drinks. Capacity: 1.0L.