Personalised Hydration Tracker Bottle: What is it? It\'s a bottle that helps you hit your hydration goals, and that you can customise! Personalise it! You can add unique text to the bottom of the bottle! You have up to 12 characters to add a name or short message. About the product This bottle is marked with hourly goals, making sure you\'re properly hydrated at the right time. It holds 750 ml and is made from BPA-free plastic. Plus, it looks great! Why you should buy it Hydration is super-important, plus the personalisation is awesome. So, to stay fresh in more ways than one, order this Personalised Hydration Tracker Bottle now! | Personalised Black \'Hydration Tracker\' Island Water Bottle