The double-stainless steel design with easy-drink design and push-lock button enhances comfort and prevents spills. The insulated design keeps liquids cool for about 4-6 hours and hot for about 8 hours, while the plastic cap easily disconnects for thorough cleaning. Unlike plastic bottles, they remain odor-free, keeping your drinks clear. Features a fashionable sports design, attracting a wide range of users It goes beyond the water functions; it is suitable for juices, milk and other liquids, providing multiple moisturizing options The easy-to-use push button design makes it suitable for individuals of all ages to use in different places, both indoors and outdoors. The non-slip, scratch-free base adds to its functionality and longevity, preventing accidental damage. It has an attractive cartoon design, making it a perfect gift for kids and youth. Its versatility goes beyond personal use; perfect for giving as a gift for various occasions such as birthdays, holidays (Halloween, Christmas, Thanksgiving), or special occasions. Made of high quality 304 food grade stainless steel and BPA-free polycarbonate that ensures safety and durability. The non-stick interior makes it easy to clean and keep clean effortless. This commitment to premium materials sets it apart from bottles that use inferior plastic that can leak through chemicals or retain odors.