Color Changing Coffee Mug

Personalized Heat Sensitive Coffee Mug (11 oz). Surprise a friend, family, or loved one with a picture, logo, or message only visible when the mug is filled with a steamy beverageLiven up your coffee break with this color-changing mug - a must-have for any caffeine-fiend's collection! Add some unexpected flair to your daily brew (and a pop of color) with just a few sips.