Mug for U Harry Potter Always Custom Morphing Mug Coffee Cup

Description

These mugs are suitable for daily use and a cute addition to any kitchen with their pretty design. Just plain black in color when it's cold, this magical 11 oz. mug will turn white and reveal your design only when filled with a hot beverage.Just add your coffee or tea, and watch your images come to life in vibrant color. 100% Ceramic.