Whether it's morning coffee, midday hydration, or an evening sparkling drink, this Dopper Travel Mug is made to handle it all. It keeps hot drinks warm for up to 6 hours and cold drinks cool for up to 20 hours. Designed with a double-walled stainless steel body made from 90% recycled steel and finished with a durable powder coating. The easy-to-open flip cap makes sipping on the go simple and convenient. Dishwasher safe (without print) up to 65°C. Please note, some staining or odor may occur when used with tea or coffee. Use caution with hot beverages.