Tank Up Coffee Mug
Runnin’ on empty? Well, fill this Tank Up Coffee Mug with the hi-test beverage of your choice and watch the heat sensitive fuel gauge turn red as you fill it with hot liquid. No it’s not magic, it’s just awesome heat-sensitive printing!
Tank Up Coffee Mug is crafted in high-quality porcelain, microwave safe & holds 10 oz. Note - Handwash only as the heat-sensitive materials can be damaged in the dishwasher.