Heartbeat 18 oz Steel Bottle Marine Biology & Oceanology Pour yourself a coffee and

Pour yourself a coffee and even if you don't get around to drinking it for hours

or take one with you on your clinicals

or take botany notes in its pages

Let this spruce-colored notebook

Heartbeat 18 oz Steel Bottle Marine Biology & Oceanology Pour yourself a coffee andStudy your cardiac rhythms while keeping hydrated! Nicer looking than an EKG pocket guide, this Heartbeat Flask is both functional and aesthetic. Fill it with ice cold water and take it to the gym for your cardio workout, or top it off with coffee for a long night shift in the cardiac ward. With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.