Fuel Gauge Mug 370ml – Heat Sensitive Novelty Ceramic Mug

A great novelty gift idea for the petrol head in your house. As you pour a hot drink, the fuel gauge on the front of the mug starts to fill to reach the level of the liquid within.

Features

• Heat sensitive indicator
• Made of ceramic
• Great novelty gift

Size

• 12oz/ 370ml

Weight

• 300g