When filled with hot liquid, Wake up.
Heat sensitive material on the mug surface color when hot liquid is poured in
Limit exposure to direct sunlight
Hand wash (dishwasher not recommended)
Do not microwave
Color: red/ black
Do not expose under the sunshine for long time
Do not scrape on the printing with sharp tools
Wash with hand, not suitable for dishwasher machine.
Water temperature should be over 60 ° C ,Be careful with hot water!
1 x Mug
If you have any question, welcome to consult.