Happy Valentine's Day Colour Changing Mugs with Black Hearts

This gorgeous 'Happy Valentine's Day' Mug Set is beautifully printed on Black Colour Changing Mugs.

Simply add boiling water to the mugs to reveal the romantic message printed beneath. The perfect Valentine's Day gift for both male and female partners.  We print on both sides so it’s perfect for lefties and righties!

  • 10oz glossy ceramic.
  • Dishwasher & Microwave safe.
  • This mug starts off black and the printed image will gradually appear when you fill the mug with a hot drink. 
  • Set of 2 mugs

Colour information:

  • Colour representation is only as accurate as the web design process allows.