About our Gender reveal magic mug coffee cup it’s a Boy
- Because of its heat-sensitive coating, which reacts to the heat, the mug changes its color from black to white .
- When the mug is cold, it is black and the image is Slightly noticeable.
- When filling the Gender reveal magic mug coffee cup it’s a Boy with hot drinks – tea, coffee, milk or water, its color becomes lighter and the printed image gradually appears.
- The outcome is hidden beneath the black outside coating which disappears to reveal the hidden message when hot liquid is added..
- Makes a great Gender Reveal or Baby Shower gift.
- Can be personalised to your own unique taste at no extra cost
- Artwork is slightly visible when cold