Using this tumbler is easy. Just open the lid, pour your favorite hot or cold drink, and close it. When carrying it around, hold it by the soft - grip handle for comfort. To avoid spills, always make sure the drinking spout is properly closed. For maintenance, hand - wash the tumbler with mild soap and warm water. Don't put it in the dishwasher as it may damage the insulation and the tumbler's design. Store it in a dry place when not in use.