Heartbeat 18 oz Steel Bottle Brain You can’t let this design

You can’t let this design slither away

Fill this flask up with your favorite brew and keep it iced – or hot – all day long

100% recycled paper

This sturdy canvas tote bag is reversible with solid turquoise blue and a zipper pocket on one side

or keep track of your brushing habits

Heartbeat 18 oz Steel Bottle Brain You can’t let this designStudy 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.