Using your personalized coffee mug is easy. Just pour your favorite hot or cold beverage into it and enjoy. When it comes to cleaning, you can safely put it in the dishwasher. If you prefer hand - washing, use mild dish soap and warm water. In the microwave, it can heat up your drinks quickly without any issues. As for maintenance, avoid dropping it on hard surfaces as it's made of ceramic and can break. Also, don't use abrasive cleaners as they might damage the printed graphics.