- Glass mug with caffeine molecule printed on one side, graduations on the other
- Graduations measure up to 350mL (total volume of mug is 400mL)
- Made of heat-resistant glass
- Size of mug: 4.5" X 3.5" X 4.5"
- Excellent science-related Christmas gift or birthday present
On one side of this beaker mug is a caffeine molecule enameled in white. On the other side it has graduations up to 350mL (the total volume of the mug is 400mL). When coffee or any other dark-colored drink is added, the molecular structure becomes very visible. Made of heat-resistant borosilicate glass, this mug makes an excellent Christmas gift or birthday present for your favorite scientist!