Who doesn't love a good surprise? With this color-changing coffee mug, you're definitely in for a great one. This mug has a black matte finish when it's empty, but when it comes into contact with a hot beverage, the mug reveals an intricate Roscosmos Soyuz Rocket launch badge print.

Ceramic
Black matte finish when cold
Reveals the print when exposed to hot liquids
Dimensions: height - 3.85" (9.8 cm), diameter - 3.35" (8.5 cm)
Printed in the USA and EU