Our Skull Mug is a cool heat-reacting coffee mug that changes color when it comes in contact with hot liquid. Simply pour hot coffee into the black mug and watch as it changes color before your eyes and reveals an intricate sugar skull design.
FEATURES:
Heat-reacting coffee mug
Ceramic
Changes color when hot liquid is poured inside
Display when cold: plain black
Display when hot: white with colorful skull design
