20oz Vacuum Insulated Double Wall Travel Coffee Mug

The Stainless Steel Tumbler Made of 304 18/8 food grade stainless steel, No metallic taste, Hand wash recommended. The leak-proof lids are uses bpa free plastic which is completely safety and prevent water leakage. Each tumbler comes with 1 x leak-proof lid and 1 x reusable plastic straw.Double-walled stainless steel body ensure that it is incredibly good at temperature protection. Under normal temperature, the insulated coffee cup keep your water hot for three hours and cold for nine hours.It fits most car cup holder and ideal for use over a long period of time. Perfect for all-day outdoor events, conferences, business trips,commute and the like.This tumblers with the capacity of 20 oz could meet your needs for hot or cold beverages: coffee, water, beer, wine, champag.