Using this personalized coffee mug is easy. Just fill it with your favorite hot or cold beverage and enjoy. When it comes to cleaning, you can safely put it in the dishwasher. It can also be used in the microwave, but make sure there are no metal parts or decorations on it. To keep it in good condition, avoid dropping it or hitting it against hard surfaces. Also, don't use abrasive cleaners as they might damage the print. If you have any questions, feel free to contact us.