On-Off Thermal Mug – Black & White

Does the phrase “the lights are on but no one’s home,” sometimes apply to you? This mug’s your go-to gadget. Turn an “off moment” into an “on moment” with a few sips of caffeinated goodness.

This perky piece of ceramic ware features heat-sensitive ink that reacts to temperature changes. Simply pour in your hot beverage of choice and watch as the visual changes to reveal the “ON” display.