By A Mystery Man Writer
Most likely, the manufacturer of your favorite insulated cup has placed the words "hand wash only" on the label or bottom of the cup itself and not "dishwasher safe." This means cleaning it with warm, soapy water in the sink and allowing it to dry is the only way to go.
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Stanley Classic Stay Chill Vacuum Insulated Pint Tumbler, 16oz Stainless Steel Beer Mug with Built-in Bottle Opener, Double Wall Rugged Metal Drinking Glass, Dishwasher Safe Insulated Cup
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40 oz | 1200 ML Tumbler with Handle and Straw Lid | Dishwasher Safe | Insulated Cup Food Grade Stainless Steel Water Bottle Travel Coffee Mug
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