The Dopper Travel Mug keeps hot and cold drinks at the perfect temperature wherever your day takes you, whether you're heading to work, the gym, or out into nature. Equipped with an easy-to-open flip cap, the thermo mug is ideal for everything from coffee and tea to refreshing cold drinks. It keeps beverages hot for up to six hours and cold for up to 20 hours. Dishwasher-safe and made from 90% recycled steel, the Travel Mug is finished with a durable powder-coated surface designed for everyday use.