NASA Astronaut Helmet Heat Changing Mug

Blast off each morning with your go-to drink in our Astronaut Helmet Mug! Every sip feels like a mini space adventure as the universe unveils itself right before your eyes. Pour in your hot beverage and watch as the vastness of space reveals our beautiful Planet Earth! Opt for a cold one? The Mug darkens, showing off the sleek visor of an astronaut's helmet. Experience the thrill of space, one sip at a time. Perfect for the starry-eyed dreamer in you or as a cosmic gift for your space-loving friends! Mug measures 4” in dia. and holds 11 fl. oz. Not suitable for microwave or dishwasher use.