Helping you stay hydrated throughout the day, the innovative Joseph Joseph Dot Hydration Tracking 600 ml Water Bottle keeps track of how many bottles you've drunk.Each time you refill the bottle and close the lid a new dot appears in the display window so you can track up to four bottles per day.There's no complicated app, simply set yourself a goal and quickly see at glance if you're on track - ideal for use at home, the gym, or in the office.Made from impact-resistant and BPA-free tritan plastic, it's ideal for the whole family to use. A leak-proof lid ensures the bottle stays water tight while you're on the move.