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Solar System Color Changing Mugs

Hold the stars in your hands and watch the planets come to life as you pour hot water in it!

This color-changing mug first appears in black, only dotted with constellations of stars. But as you start pouring water in, the solar system or star constellations appear one by one in vibrant colors.

This educational mug is ideal for kids and adults alike, with the ability to gauge if the drink is piping hot or cool enough to consume.


  • Materials: ceramic and color-changing material
  • Dimensions: 8.2 x 8.2 x 9.6cm (3.22 x 3.22 x 3.77 inches)
  • Capacity: 330ml