Harry Potter Always Heat Reveal Ceramic Coffee Mug - Doe Patronus Activates with Heat - 20 oz.

Officially Licensed Harry Potter Heat Reveal Coffee Mug features Magic spells that activate with heat! The 'magical' mug features a black exterior that reveals an aura of light when a hot beverage is added. Heat reveal works with coffee, tea, hot chocolate, or any warm beverage! A perfect gift for any fan of the Harry Potter book series or movie franchise! Ceramic. Holds 20 ounces. Hand wash only. Do not microwave. Measures: 4"w x 4.25"h