The Marka 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. Comes complete with the on-trend, durable, powder coated appearance and a push-on, see-through, spill resistant lid with the silicone closure. The reusable straw is made of 18/8 food grade stainless steel mater. Dimensions: 8.11" H x 3.07" W x 3.07" L
