Based on the Adamantium Skeleton perk effect in the video game series Fallout, this mug features Vault Boy with a skeleton that changes from black to green as hot liquid is added.
Heat reactive mug graphic
Not dishwasher or microwave safe, hand wash only
Vault Boy Adamantium Skeleton Heat Change Mug
General Safety Warning: Products sold by BBTS may be intended for Adult Collectors.
Products may contain sharp points, small parts, choking hazards, and other elements not suitable for children under 16 years old.