Harry Potter Sorting Hat Mug Gryffindor Heat Reveals The Hidden Hogwarts House Thermal Pattern Change

Harry Potter Sorting Hat Mug - Gryffindor | Heat Reveals Your Hidden Hogwarts House | Pour in Your Hot Drink to See Your House | Official Harry Potter Licensed Mug THERMAL REVEAL FUNCTION - When a hot drink is added, see the heat magically change the plain Black mug into Gryffindor's colours and reveal the Gryffindor House Emblem THE PERFECT GIFT FOR ANY HARRY POTTER FAN - The House revealed is shown in the peelable sticker on each mug box (which otherwise are identical to each other). The Sticker should be removed before gifting to the hopeful Wizard or Witch COMPLETE THE SET - Collect all 4 of Hogwarts Houses: Ravenclaw, Hufflepuff and Slytherin Mugs are also available. Sold Separately OFFICIAL WIZARDING WORLD MERCHANDISE - Harry Potter and Fantastic Beasts themed products that have been authorised and licensed by Warner Bros., Manufacturer: WOW! STUFF