Rule one stay hydrated, rule two save the world. Finished in Black, this metal water bottle features Batman's symbol and the Gotham city skyline. on the reverse are the words "Welcome to Gotham City". This is an officially licensed DC Comics product from Half Moon Bay. Capacity: 400ml. BPA Free. Double Walled - Keeps Hot Drinks Hot and Cold Drinks Cold. Stainless steel Bottle. Wash before first use, not dishwasher or microwave safe. What's Included? 1 x Metal Bottle, 1 x Lid.