Sicilian Princess Color Changing Mug* SURPRISE YOUR FAMILY AND FRIENDS Watch their smiling faces as this simple black mug lights up with its beautiful design or slogan when a hot liquid is poured into it! Make your mornings more fun with this magical coffee and tea mug. It has a premium hard coat that provides a crisp and vibrant color reproduction that is sure to last for years. * GIVE THE PERFECT GIFT Give this unusual mug as a practical and thoughtful gift for that special person.