Using this Kuromi themed coffee mug is super easy. Just pour your favorite coffee, tea, or any hot beverage into it. When it comes to cleaning, you can wash it by hand with mild dish soap and warm water. Avoid using abrasive sponges as they might scratch the glazed surface. For maintenance, don't put it in the microwave or dishwasher. Store it in a safe place to prevent it from getting chipped or broken. Enjoy your drinks in this cute mug!