More Details: 1,Stylish water bottle built with double-walled, vacuum-insulated. 2,Mini size (300ml) and light weight (180g) sweet shape for babies or girls. 3,Made of high quality stainless steel without harmful bisphenol A (BPA) 4,Keeps hot drinks for up to 12 hours (40 degrees Celsius) 5,Leak-proof outer shell retains room temperature; 6,Best Gift,Christmas Gift to your child and girl friends.