It's true isn't it? Every day is a good day to play the harp! Make your morning cup of coffee your daily harp happiness reminder! 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. Viking tumblers give you high quality, insulated drinkware. Care instructions: Hand wash only.