Color changing mug with magic thermal effect

We create your cup for you,
with your favorite picture or saying

A color changing cup with a guaranteed WOW effect!
Hide secret messages, romantic declarations of love or personal souvenir pictures,
which only become visible with heat. When pouring a hot drink, the cup changes colour
white and the printed motif becomes visible. The recipient is thus at his morning
Tea or coffee pleasantly surprised. Available in 4 great colors blue, royal blue, red and black.
There are also mugs with a heart-shaped handle in black: for something very special
people or particularly romantic occasions.

Protect from light (not UV-resistant).