Using this mug is super easy. Just pour your favorite beverage into it and enjoy. It can hold different kinds of drinks like coffee, tea, or even beer. When it comes to cleaning, you can simply put it in the dishwasher as it's dishwasher - safe. You can also heat your drink in the microwave since it's microwave - friendly. As for maintenance, avoid using abrasive cleaners that could scratch the ceramic or damage the 3D print. If you want to hand - wash it, use a soft sponge and mild dish soap. Keep it away from sharp objects to prevent any chips or cracks. And that's all you need to know to keep your personalized mug in great shape!