Sigma Girl Color Changing Mug, 11oz

Sigma Girl most definitely approves this cool Personalized mugs as popular gifts for friends and loved ones. Designed by The Harrington, Inc, This one changes color and will be the gift that keeps on giving. 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. The C-shaped handle helps keep a sturdy grip. It comes in one size – 11oz (0.33l) Enjoy!

.: 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