The 30 oz. Viking Nova Tumblers us as tough as they come. This thermal tumbler is made of double-wall vacuum stainless steel with copper lining. This cup has the capability to keep liquids hot for over 5 hrs and keep drinks cool for over 24 hours. The tumbler is available in five different colors including black, navy maroon stainless steel, and white. You can screen print your logo on these great tumblers and impress your clients, employees, and prospects.
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