Using this tumbler is easy. Just open the lid and pour your favorite hot or cold drink into it. It's great for traveling, so you can take it with you on long drives. When it comes to cleaning, you can simply put it in the dishwasher as it's dishwasher - safe. However, remember that a drinking straw is not provided. If you have any questions, feel free to contact us at
[email protected]. To keep it in good condition, avoid dropping it or scratching it as it may affect the printing and the overall look of the tumbler.