Shock your friends or workmates with this cheeky colour changing mug. Buy it for the work mug cupboard - Karen in HR will be none the wiser until she gives it to an unsuspecting VIP lol.
Looks black and very innocent until it is filled with hot water. Let the heat of the water turn this innocent mug into something hilariously shocking!
C U Next Tuesday or as we like to call it our University of North Territory mug.
Check out our Facebook Video.. to see this beauty in action.