Water Bottle -500ml -smart Display Stainless Steel Water Bottles,sports Water Bottle Keep Cold and Hot,bpa Free Kids Office Water Bottles for School Office (white)

Leak Proof Design The travel mug is sealed and spill-proof to ensure perfect, safe sealing and reliable, leak-free performance. Therefore, after locking, you can place it anywhere. Avoid accidentally opening in the packagSAFE TO USE The vacuum of cups and cups can block heat transfer. Our products hold liquid heat above 42 C for up to 6 hours and liquid cooling below 10 C for up to 5 hours. This is longer than other vacuum bottles. (After 24 hours at 100 C water, the temperature is maintained at about 40 C). The inner wall is made of 304 grade food grade stainless steel and the outer case is made of high quality 204 stainless steel.TEMPERATURE DISPLAY This thermosteel water bottle shows the accurate temperature display of the liquid inside it.SMART THERMAL FLASK With the state-of-the-art double-wall vacuum technology, this mug is stylish and durable. Whether you are travelling, at home, in the office, or outdoor the ideal companion. Simple and practical.