Hogwarts Colour Change Water Glass

Raise a chalice to the world of witchcraft and wizardry with this beautifully designed Harry Potter colour change glass. The themed glass features the iconic Hogwarts crest, including the symbols of each of the four school houses: Gryffindor, Hufflepuff, Ravenclaw, and Slytherin. The crest also features the famous school motto - 'Draco dormiens nunquam titillandus' (Never Tickle a Sleeping Dragon). When a cold drink is added, the design will come to life, with each of the four quadrants changing to their respective colours of scarlet, green, yellow and blue, all within the gold outline of the crest. A great gift for fans young and old.