DescriptionThe Welly® Copper Vacuum Insulated Tumbler features durable, double-wall stainless steel vacuum construction with copper insulation, which allows your beverage to stay cold for 24 hours and hot for at least 8 hours. The construction also prevents condensation on the outside of the tumbler. Removable stainless steel infuser included. Features maximum bamboo for timeless look and comfortable grip. It features a screw-on lid with flip-top closure and a wide opening for comfortable filling and pouri. 7.99" H x 2.91" L