Stay hydrated while saving Gotham City from the Riddler's latest plot with the help of this officially licensed DC Comics Batman Symbol Stainless Steel 12oz Thermos Funtainer. This snazzy 12oz Thermos Funtainer features a classic Batman symbol design and keeps your drink cold for up to twelve hours! Made with high-quality stainless steel and designed to handle drops, dings, and assorted roughhousing. Help keep germs away with a hygienically covered pop-up straw that’s also removable for easy cleaning. Not for hot liquids. Dishwasher friendly.