Water plays an important role in the metabolism of the human body. Maintaining a sufficient amount of drinking water every day is beneficial for excreting waste products, maintaining skin elasticity, and reducing the incidence of thrombosis and other diseases. However, many inferior products that have not been certified by safety standards are harmful to our health at all times. So, Drinking water also needs a good water storage product. These water bottles, in accordance with national safety standards, made of food-grade materials; stored water has no odor, the appearance of new, thicker than the average product, unbreakable, and durable. It has a capacity scale on its bottle body to remind us of the daily amount of water we drink, large enough to accommodate a full day of drinking water and to replenish the body of water lost due to sweat, eliminating the need for a large purchase of bottled water. The economy, fashion, environmental protection, suitable for fitness, outdoor sports, rooms, work, and other places require a large amount of drinking water and the family.