World's Best Dog Coffe Mug
This mug has a black glossy finish when it's empty. When a hot beverage is added, the mug reveals your beautiful artwork. Your morning coffee, a hot chocolate, or any other hot beverage you enjoy. The mug is not microwave and dishwasher-safe.
- Black glossy finish
- Reveals the print when exposed to hot liquids
- Handwash only
- Not microwave safe