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!
Holds 14 oz / 400mL. Disappearing mugs are notdishwasher safe but are microwave safe.