Mystery Message Mug

Mystery Message Mug

Doodle on the Mystery Message Mug and your scribbles will be revealed when a hot drink is made


Leave a hidden message on this mug and people will only be able to see it when a hot liquid is poured inside! Take the pen and doodle on the surface or write a message, then pop it back in the cupboard for later. When someone comes along to make their cup of tea or coffee in it, the black background will fade to white and reveal whatever you scribbled on the side of the mug. We'll let your creativity decide how funny or rude that scribble might be!
  • Mystery message heat change mug
  • Write hidden messages on the side
  • Messages are revealed when hot drink added
  • Includes pen with dry wipe eraser
  • Slot on handle to keep pen close
  • 10cm tall

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