Using your personalized coffee mug is easy. Just pour your favorite hot or cold beverage into it. You can use it in the dishwasher for a quick and easy clean, or wash it by hand if you prefer. It's also safe to use in the microwave, so you can reheat your drink without any worries. When it comes to maintenance, avoid using abrasive cleaners that could scratch the ceramic. If you notice any stains, a mild dish soap should do the trick. This mug is printed in the USA with copyrighted artwork, so handle it with care to keep the design looking great for a long time.