Hokusai warm teacup

A fun teacup whose design changes with temperature. When you add a drink of 45 degrees or more, a solemn wave picture with the motif of Katsushika Hokusai's ukiyo-e emerges from the black silhouette. When it cools down, it returns to the black silhouette and you can enjoy the color change as many times as you like. Please relax in a teacup that is full of Japanese style. 1 piece in a simple paper box (not a set product) Size: Approximately φ7cm x H9cm Before use * Please refrain from using the dishwasher. * If you rub it with a metal scrubbing brush or cleanser, the surface may be scratched. Please be careful.