Fine Material: The water bottle is of fine glass made, which is firm, heats-resistant and can be used for a long time Time Scale: The water bottle is designed with time scale to remind you to drink enough water per day Portable: The water bottle is of small size and weight that can be easily taken to any places to use Fits Occasions: The water bottle is very suitable to be used outside for sport, hiking, camping and etc Wide Use: The water bottle can also be used to hold juice, drinks, tea, beverage and etc