Add your hot beverage and watch the fuel gauge climb!
Are you runnin' on empty? Well, fill this mug with the hi-test beverage of your choice and watch the gauge climb all the way to the full mark. No it's not magic, it's just awesome heat-sensitive printing! Tank Up is crafted in high-quality porcelain and individually gift-boxed.
Suitable for use in the microwave, but not the dishwasher!