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 use the dishwasher as it's dishwasher - safe. You can also heat your drink in the microwave without any worries. As for maintenance, try to avoid dropping it as it's made of ceramic and can break. If there are any stains, a mild dish soap should do the trick. Enjoy your personalized coffee mug!