Constellation Heat-Changing Coffee Mug

Starry starry night... Pour a hot beverage and 11 constellations emerge before your eyes. Includes the constellations: Cassiopeia, Perseus, Sagittarius, Hercules, Andromeda, Scorpius, Taurus, Ursa Major, Ursa Minor, Orion, Castor & Pollux • 12 oz. Ceramic coffee cup with a comfortable handle. • All of our disappearing 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. • Dimensions: 3.9″ x 4.1″ x 4.1″ (9.9 x 10.4 x 10.4 cm) • Weight: 14.6 oz (412.8 g)