Using this personalized coffee mug is super easy. Just pour your favorite hot or cold beverage into it. You can use it in the dishwasher to clean it, but make sure to place it properly to avoid any damage. In the microwave, it's also safe to use, but don't heat it for too long as it might get hot. To keep it looking great, avoid using abrasive cleaners. Just a regular dishwasher cycle or a gentle hand wash with mild soap will do. It's printed with high - quality dye sublimation, so it should last a long time as long as you take good care of it.