Using your personalized coffee mug is easy. Just fill it up with your favorite hot or cold beverage and enjoy. When it's time to clean, you can safely put it in the dishwasher. It can also go in the microwave for a quick warm - up. However, to keep the mug in top condition, avoid using abrasive cleaners as they may damage the printed artwork. If you hand - wash it, use a soft sponge and mild dish soap. This mug is proudly printed in the USA with copyrighted artwork, so cherish it and show it off to your fellow pet lovers.