PREMIUM MATERIAL: The water bottle kids is made from stainless steel and is BPA free you can drink with confidence. Unlike fragile glass carafes, our kids stainless steel water bottle is resistant to pressure, whilst resisting rust and preventing the growth of bacteria, as well as keeping your drink odour free. Furthermore, the flask is paired with a silicone sleeve cushion, excellent abrasion resistance, so it is not easily deformed or damaged by long-term use. EXCELLENT THERMAL INSULATION: The carefully designed vacuum double-layer insulation layer of the kids water bottle can effectively slow down the loss of heat and ensure the best insulation effect, keeping hot drinks warm for up to 12 hours and cold drinks warm for up to 9 hours. Whether it's milk in the morning or hot tea in the afternoon, just pour it into this insulated water bottle and children can enjoy hot drinks at any time without worrying about the drinks cooling down too quickly. EASY TO DRINK: The "One-Touch" lid of the kids water bottles is cleverly designed, just click the button with one hand to easily release the straw for sipping, enjoy fresh drinking water anytime, anywhere, just close the lid when not in use. The flask for hot drink is designed with an anti-clogging bite valve mechanism, when using it to drink water, the water will flow out at a smooth and gentle speed, allowing your child to enjoy every sip of water with greater peace of mind. LEAK-PROOF AND NON-SLIP: The silicone seal on the inner lid of toddler water bottle ensures that the water is firmly locked in when carrying or tilting the flask cup, and there is no need to worry about leakage. The flask bottle is equipped with a silicone anti-slip cup sleeve, which can provide a stable anti-slip effect whether it is held or placed on the table. It gives children the peace of mind they need to enjoy a drink and is ideal for parents choosing a flask for their children. WIDE APPLICATION: The adjustable nylon rope of the stainless steel water bottle kids can be freely adjusted in length according to the height and preference of the kids, the metal water bottle is always hanging in a position that is easy for them to access, and the kids can take it with them to drink water, juice and so on. With its vibrant design, the water bottle kids can accompany the kids and become their brightest accessory, whether in outdoor classrooms, sports events, or other occasions. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.