This leakproof insulating mug is designed to keep hot drinks hot for up to 6 hours, and cool drinks cool for 12. Its sturdy design makes it perfectly safe to be in your pack as you explore the outdoors or take on your commute.  Thermal travel mug Vacuum insulated - drinks stay hot for up to 6 hours or cool for 12 hours Double-wall construction with watertight screw-on lid BPA-Free Hand wash only Capacity: 300ml