Using this coffee mug is easy. Just pour your favorite hot or cold beverage into it. When it comes to cleaning, you can either wash it by hand or pop it in the dishwasher. It's also safe to use in the microwave if you want to reheat your drink. As for maintenance, avoid using abrasive cleaners that could scratch the mug's surface. Keep it in a safe place to prevent any accidental breakage. Enjoy your coffee or tea in this awesome personalized mug!