Heat Sensitive Mug This Mug is Stolen
This hilarious novelty mug looks black until you pour hot liquid inside! Watch the inky exterior suddenly transform and reveal the hidden message 'THIS MUG IS STOLEN!' A hilarious Christmas, Birthday, Secret Santa and office gift, our This Mug is Stolen tea cup will add a fun touch to any day.
If your cupboards are full of boring old tea cups, refresh your collection with some funky heat sensitive mugs! The Stolen Mug is an ideal drinking vessel for the office and will be sure to raise a few laughs.
Heat Sensitive Mug Information
The Stolen Mug is a heat reactive coffee mug!
The black mug will magically change colour to reveal 'THIS MUG IS STOLEN' and a hand print when filled with hot liquid
It measures approx 8 cm x 12 cm x 9.5 cm
Hand wash with a soft cloth
Great novelty gifts for any tea or coffee drinker!