Who doesn't love a good surprise? With this color changing coffee mug, you're definitely in for a great one. 11oz Ceramic black matte finish when cold reveling the print when exposed to hot liquids
** NOT dishwasher or microwave safe**
*Note that in some instances the coating might not be 100% opaque and an outline of the design might peek through a little. Also, you shouldn't put the mugs in a microwave or dishwasher since it can damage the coating.
** NOT dishwasher or microwave safe**
*Note that in some instances the coating might not be 100% opaque and an outline of the design might peek through a little. Also, you shouldn't put the mugs in a microwave or dishwasher since it can damage the coating.