Add a hot drink and see the letters disappear to reveal a special "announcement"!.
Normal message: "A mug for someone who is as reliable as a perfect wristwatch"
Message after heat change: "A mug for someone who is a perfect twat"
- Approximate mug size: 11cm x 9cm
- Material: Ceramic
- Brand: Boxer
- Not dishwasher safe. Wipe clean only