Using your personalized coffee mug is easy. Just fill it up with your favorite hot or cold beverage. You can safely use it in the dishwasher and microwave, but it's a good idea to place it in the middle of the rack in the dishwasher to avoid any potential chipping. When using it in the microwave, be careful as the mug may get hot. To keep it looking great, avoid using abrasive cleaners. Just use a mild dish soap and a soft sponge. This mug is printed in the USA with copyrighted artwork, so handle it with care to preserve the beautiful design.