Start your day with a scientific twist using the American Scientific Caffeine Molecule Beaker Mug. Made from durable borosilicate glass, this 400mL mug features a caffeine molecule diagram, making it a perfect gift for teachers, students, doctors, or anyone interested in science. It can handle hot or cold liquids and is suitable for use in the lab or kitchen. The mug has a sturdy handle and graduations up to 350mL. Colors are assorted and chosen at random, adding an element of surprise to each mug. Package dimensions: 5.0 x 4.8 x 4.7 inches.