Do not miss out on one of the best gift sets of the year. Includes the Copper bottle 1624-74 17oz and Milo Tumbler 1625-28 20oz. Durable, double-wall stainless steel vacuum construction with copper insulation, which allows your cold beverage to stay cold for 24 hours and at least 8 hours for hot beverages. The construction also prevents condensation on the outside of the piece. Leed's Exclusive. 20oz. Gift Box is not decorated. There might be tiny color variance across the components in a set.