Looks like an ordinary mug… until the heat kicks in. This 11 oz magic mug reveals the bold message “You’ve Just Been Poisoned” when hot liquid is poured inside, turning every sip into a hilarious surprise. Perfect for pranks, office laughs, or anyone who enjoys a little dark humor with their coffee.

The mug is not microwave and dishwasher safe.

- Black glossy finish

- Reveals the print when exposed to hot liquids

- Handwash only

- Not microwave safe

- Mug Height 96mm, Bottom Diameter 80mm