This product comes with two items, a chibi characters mug and a heat-sensitive coaster.
From the event - Who Is Real, the color on the center section of the coaster can be turned from black to white with hot water poured on it. (check the GIF from the displayed pictures)
The heat-sensitive coaster is HAND WASH ONLY and NOT microwave/dishwasher safe.
The mug is microwave/dishwasher safe.
Type: Who Is Real
- Mug: 8.5x9 cm / 3.3x3.5 in
- Coaster: 10x10 cm / 3.9x3.9 in
Material: Porcelain, Acrylic