Disappearing Dinosaurs, 17oz coffee mug, green & white, changes when hot

Disappearing Dinosaurs Thanks to this clever Disappearing Dino Mug you can watch eons pass before your eyes over a cup of coffee. When you pour in a hot beverage, the dinosaurs transform into fossils in a museum exhibition. Disappearing mugs are not dishwasher safe but are microwave safe. Large mug, holds 12 oz. The Unemployed Philosophers Guild # 2027 Brooklyn, NY No box