DESCRIPTION: Capacity: 3780mlSize: 30 * 16cmWeight: 365gMaterial: PETGFEATURES TIME STAMP: This water bottle has a unique time stamp. It is very suitable for measuring your daily water consumption, reminding you to keep plenty of water and drink enough water all day.3780ML LARGE CAPACITY: ensures that you can enjoy a full bottle / kettle without adding water frequently. Equipped with a measuring scale to help you easily and clearly see the actual drinking water volume.UNIQUE PORTABLE DESIGN: the unique design of the rope allows you to easily carry it anywhere. Ideal for gym, playground, office and any outdoor entertainment.IDEAL GIFT: made of high-quality food grade environmental friendly reusable PETG copolyester plastic, free of bisphenol A and toxin, no odor, suitable for daily drinking. Offering a variety of bright colors, it is an ideal gift for your loved ones to help them maintain moisture and health.