What does Superman put in his beverage? JUST ICE! The Batman V Superman Stainless Steel Commuter Thermos features double wall vacuum insulation technology for maximum temperature retention that will keep your favorite drinks cold for up to 24 hours and your hot for up to 12 hours. The stainless steel interior and exterior is highly durable and stays cool to the touch with hot beverages and sweat-proof with cold beverages. The specially designed lid features a smooth flow design that helps control the flow of warm liquids and allows for direct drink. Additional features include an easy to use push button lid with a locking ring that keeps the lid secure during transport. The exterior stays cool to the touch with hot beverages and condensation-free with cold beverages. Made of BPA free materials. COLOR: Stainless Steel-Black. CAPACITY: 16oz. DIMENSIONS: 2.7"Wx3.0"Dx9.3"H.