DEATH NOTE Mug L & rules

A little reminder of the Death Note rules during your breakfast!

Do you know the secrete rule of this Death Note mug? "If the human using this mug does not drink his hot beverage in the next 6 minutes and 40 seconds, his drink will get colder."

• Standard size (320ml)
• High quality printing process. Dishwasher safe
• Micro-wave safe