This signature Poettis mug color and will be the gift that keeps on giving. The heat-reactive surface reveals our trademark design 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: 11oz (0.33 l) .: Ceramic material with black exterior and white interior .: Lead and BPA-free .: Heat-reactive design .: Glossy finish .: NB! Hand wash recommended
