Using your personalized coffee mug is easy! Just pour your favorite hot or cold beverage into it. When it's time to clean, you can simply put it in the dishwasher as it's dishwasher - safe. You can also heat up your drink in the microwave without any worries. To keep it looking great, avoid using abrasive sponges that could scratch the ceramic. If you want to hand - wash it, use a mild dish soap and a soft cloth. This mug is printed in the USA with copyrighted artwork, so take good care of it to enjoy it for a long time.