OFF-ON Changing Mug Magical Chameleon Coffee Color Changing Cup Temperature Sensing Novelty Gift 325ml
- A cup that will change color. When hot water is poured into the cup, the outer wall of the cup will gradually change from black to white, and the hidden ON will appear in front of you, and OFF will disappear.
- When the cup slowly cools, it will gradually change back to black, ON will disappear again, and OFF will reappear.
- I am very happy to receive such a magical gift, let the colors and surprises of life stay with me at all times...
- Suitable for leisure, office, home use, more suitable as a gift for friends, there will be unexpected surprises.