Valhalla 600ml vacuum insulated bottle. Stainless steel double wall with copper insulation, allowing drinks to stay cold for 48 hours or hot for at least 12 hours. The construction also prevents condensation from forming on the outside of the bottle. Screw-on lid with cork design details and a non-slip base. Comes in an Avenue gift box. Capacity: 600ml Material: Stainless steel with cork.