Caffeine Mug with Handle

On one side of this beaker mug is a caffeine molecule, enameled in white and on the other side it has graduations up to 350mL (total volume of 400ml) When coffee or any other dark colored drink is added, the molecular structure becomes very visible.

The attached handle stays cool when holding hot liquids. Great for both scientific and personal use and it makes a great gift!

Specifications:
Capacity: 400ml
Made of heat-resistant borosilicate glass