Caffeine Glass Beaker Mug

• $16.50
• 1 mg
• Xump.com

On one side of this beaker mug is a caffeine molecule enameled in white. On the other side it has graduations up to 350 mL. 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.