Bat Signal Heat Reveal Mug

Calling The Crusader

When Batman sees the Bat-signal light up Gotham's night sky, he knows it's time to get to work and rid the city streets of crime. Now you can feel like Commissioner Gordon calling for the Dark Knight Detective with this heat reveal mug. Simply add hot tea or coffee and watch in amazement as the Caped Crusader heroically appears to make your mornings a little less mundane.