Funny personalized mugs are a perfect addition for your collection, or an unforgetable laugh for a loved one. Relate to your morning brew, or gift it for someone else to with this color changing mug. The heat-reactive surface reveals your custom designs once the mug gets warm. The ceramic cup will go back to its original black outside and white inside when it cools down.
☆One size fits all (It's not how big the cup is, it is how many cups you have) : 11oz (0.33 l) ☆Ceramic material with decorated green, grey, white and black exterior and white interior ☆Lead and BPA-free ☆Heat-reactive design ☆Glossy finish ☆NB! Hand wash recommended
