The notorious equation linking energy to the speed of light. Your morning coffee, a hot chocolate, or any other hot beverage can be enjoyed with the charm of mathematics and physics. The mug is glossy white and the prints come out beautifully and vividly on it. The print retains its quality and lustre when used in both microwaves and the dishwasher.
- Ceramic 11oz mug
- Dishwasher and microwave safe
- Product safety tests conducted by independent third party laboratories.
