Schrodinger's Cat Mug Set

These two mugs look the same, but when you add hot water, one of them reveals a live cat inside the box, while the other... well, let's just be glad it's only a thought experiment. The best mug set for your many-worlds!

Each mug holds 10 oz. Perfect for any hot beverage: coffee, tea, hot chocolate, pumpkin spiced beverage.

2 10 oz. Ceramic coffee cups with a comfortable handle. 

The mugs come in a beautifully designed, colorful box. 

Heat activated color changing mugs are microwave safe, but not dishwasher safe. Hand wash only. Don't soak. • UPG is a novelty gift company specializing in smart and funny gifts. Check out our shop for all types of quirky fun stuff!