![Ham Radio Crash Course Technician Viking Tumbler](http://hamtactical.com/cdn/shop/products/pro-previews-1998574810_{width}x.png?v=1621376217)
These 20oz. Viking stainless steel tumblers are great for keeping your cold beverages icy and your coffee piping hot for hours! They feature double wall insulation, copper lining and a press-in, twist-closure lid with a vacuum seal. Viking tumblers give you high quality, insulated drinkware. Care instructions: Hand wash only.