Never take a sip of tepid coffee again with this color changing mug. The Day and Night Mug depicts a satellite global view. While the coffee mug is hanging out in your cabinet, you will see the night view, complete with tiny city lights. Pour some java or any hot beverage into the coffee cup, and the view changes to a day view! The color-changing mug will let you know that your coffee is cooling down as it fades back to night. Yep, time for a refill.
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Heat Sensitive Technology
Capacity: 8 fl.oz.
Care: NOT dishwasher or microwave safe.