About this Water Bottle Steel Stainless

High Quality Materials: All our water bottles have a 304 stainless steel inner liner. The inner liner is made of 304 stainless steel material. This material has good corrosion resistance and high-temperature resistance, is not prone to rusting, can ensure the purity and hygiene of the drinks, and won't react chemically with the drinks, thus safeguarding children's drinking water safety.

Appropriate size: The cup measures 23.5x7cm, which is of a moderate size, making it convenient for children to hold and carry. Meanwhile, weighing only 275g, it is relatively light and won't impose an excessive burden on children, making it suitable for their daily use.

Sealing structure: The cup lid is equipped with a silicone sealing ring, ensuring that no liquid leakage will occur in various usage scenarios, such as being carried outdoors or shaken. It has passed the 24-hour inversion test, during which no liquid leakage was observed. This allows parents to confidently place the cup in children's backpacks without worrying about wetting other items inside the backpack.

Long-lasting heat and cold retention: It has a 6-hour heat and cold retention function. In winter, it can keep hot water warm for a long time, allowing children to have warm water at any time; in summer, it can effectively keep cold drinks cool, providing children with a refreshing taste.

Customizable color: It supports color customization services. The color of the cup can be chosen according to children's personal preferences or specific needs, satisfying their individualized demands.