Description Ever seen pigs dance? Sure, just like when pigs fly! Watch dancing pigs fly. Wonder mugs are color-changing coffee mugs that change dramatically when a hot beverage is added. If you’re looking for a unique gift for them, what a unique way to remind them of you daily! These unique, high quality gift mugs utilize color-changing or “thermochromatic” ink that changes color when hot beverages are poured into the inside of the mug. Color change gift mugs are ideal for fund raisers, birthday gifts, teacher’s gifts, corporate gifts and more. All Wondermugs are microwavable. We recommend hand wash only to preserve the magic Wondermug ink. Please note: As there are no quantities of this Wondermug design available, we would be willing to consider reprinting more if you wish to purchase 72 or more quantity of this model. If interested, please let us know.
