Universe Color Changing Sublimation Mugs for Tea Hot Chocolate Coffee (Black) Perfect personalize mugs for those awesome science nerds who love the universe and want to the tell world. SIMPLY ADD coffee, tea, hot chocolate or any other hot liquid and the mug will change color and reveal the Universe! (only a metaphor. It doesn't actually reveal you the whole universe because, if it did it would be way more expensive silly.) BE THE COOLEST coffee drinker in the room by showing off your "magical" Universe mug, if someone asks you how it works just smile and tell them "magic"! THE COFFEE BEANS and the water you use to make your coffee are both made up of the same atoms you are made up of, not a product feature, just an awesome science fact for you! HIGH QUALITY and bright colors, this mug will bring a smile to your day when you wake up in the morning and have that first cup of joe, tea or hot chocolate1