This officially licensed Super Mario Ceramic Coffee mug / Cup is special, for its heat-sensitive effect, and a great addition to your Super Mario Collectables. Once a hot beverage is poured into this mug, the fireballs appear on its plain black background. What Super Mario fan wouldn't want that? Have your Morning tea / Coffee with this coffee mug and get amused by this funny and adorable coffee mug. This coffee mug is a delight to own for any fan of this series. A perfect gift for all occasions these Mugs / Cups are a spontaneous hit with your adult friend's men/women, or a Coffee drinker or Tea lover. These Mugs can hold up to 20 ounces of your favorite beverage, or hot Latte and feature quality artwork. Handwash only recommended keeping your mug looking its best for years to come. Whether at home, camping or at Office, these Coffee mugs are your companion everywhere!