Dinosaurs once ruled the entire planet.
Thanks to this clever Disappearing Dinosaur Mug, you can watch eons pass before your eyes over a cup of coffee.
The mug shows a prehistoric landscape populated by fierce dinosaurs.
When you pour in a hot beverage, the eons pass before your eyes as the dinosaurs transform into fossils in a museum exhibition.
Now, finally, you will know what killed off the dinosaurs.
It was YOU!
12 oz.
Heat changing mugs are not dishwasher safe.
