Using this tumbler is easy! Just open the snap - on acrylic lid and pour in your favorite hot or cold drink. You can enjoy your wine or coffee knowing it'll stay at the right temperature for a long time. For maintenance, remember to hand wash it only. Don't put it in the dishwasher as it may damage the high - gloss ORCA Coatings and the thermal copper lining. Also, when not in use, keep it in a dry place to ensure its long - lasting performance.
