Best Mom Ever Color Changing Mug by Shutterfly. Pour your hot beverage into this ceramic mug and watch your personalized image or message magically appear. This heat-sensitive mug changes color when hot and returns to matte black when cold.

Contemporary Best Grandparents Color Changing Mug by Shutterfly. Pour your hot beverage into this ceramic mug and watch your personalized image or message magically appear. This heat-sensitive mug changes color when hot and returns to matte black when cold.

Proud Grandpa Color Changing Mug by Shutterfly. Pour your hot beverage into this ceramic mug and watch your personalized image or message magically appear. This heat-sensitive mug changes color when hot and returns to matte black when cold.