3 Horses running on a color change magic mug. Magic Mugs make a unique and special gift for friends and family alike...everyone drinks coffee or tea, and the Magic Mug be an instant hit in the office too. We have over 30 different designs to choose from so there will be something for everyone. Simply add any hot drink into the Magic Mug and watch the design slowly appear as if by magic! "Hand wash" only, safe for microwave. Mugs change at 85 degrees so it's perfect for kids hot chocolate or cocoa! Mug has a white strip by the handle when warm, returns back to the dark color when it cools down.