Custom Heat-Sensitive Color-Changing "Magic" Mug

Product description

Watch your favorite design reveal itself like magic! At room temperature, this sleek ceramic mug appears completely matte black, hiding your custom illustration or photo. Once you pour in a hot beverage, the heat-activated coating transforms the mug to clearly display your personalized portrait or artwork. Crafted from durable ceramic, it offers a fun, surprising twist to your daily coffee or tea routine and makes an unforgettable gift.