Caffeine is an energetic topic! Our adorable plush Caffeine is based on the shape of the actual caffeine molecule and has coffee bean feet. Learn about the science, brain biology and health benefits of Caffeine with GIANTmicrobes addictively fun plush Caffeine! A wonderful gift for friends, family, scientists, healthcare professionals, lovers of coffee, tea, science and health. Features detailed stitching and includes an educational printed card with fascinating facts and caffeinated beverages and your brain.