The Star Mug is black and is covered in stars just like the sky on a clear night but add hot water and the mug reveals several Star Constellations. Star Constellations have been made up by different groups of people over the last 6 thousand years their main purpose is so astronomers can tell which star is what.
You will see ‘The Lion’ ‘The Great Bear’ ‘The Great Dog’ and more
Due to the heat changing surface, the mug is not microwave and dishwasher safe
Comes in a cool rocket box