Maybe you're at work right now. Maybe you're disguised as a mild-mannered... well, shoot, we're not about to reveal your secret identity on a web site where anybody could see it. While you go about your daily tasks, watching all the while for signs of trouble, why not enjoy a refreshing beverage? It's a cup of coffee... it's a mug of tea... it's... SUPERMAN! When the mug is cold, a deadly menace hurls across the skies toward Metropolis, threatening the entire city with a fiery doom – until Clark Kent springs into action! All you have to do is add hot water to transform Clark Kent into Superman. This looks like A JOB FOR SUPERMAN! So what are you waiting for? Make a cup of hot chocolate and save the day! Holds 14 oz / 400mL. Disappearing mugs are not dishwasher safe but are microwave safe.