Everyone loves the legends of the Ninja warriors and their special skills. So send the kids to school with their drinks in this 355ml Thermos Funtainer SS Vacuum Insulated Drink Bottle with fun ninja graphics. Thanks to its insulated stainless steel construction their cold drinks stay cool for hours. Easy for children to use it also features a pushbutton lid with popup silicone straw and a carrying loop for spillfree drinking on the go.