Ever dreamt of being a paleontologist? Dig through geological history with this rainbow mug that takes you through 26 eons, epochs, and eras. A mug 4.56 billion years in the making! Fill up and sip until you reach the surprise fossil at the bottom of the mug, the Elrathia kingii. Holds 14 oz. Made of ceramic Print on both sides (perfect for righties and lefties!) Dishwasher & microwave safe Comes in colorful gift box 4.5" x 4.5" x 3.5"