Using this personalized coffee mug is easy. Just fill it with your favorite hot or cold beverage. You can use it in the microwave to heat up your drink and in the dishwasher for a hassle - free clean. However, be careful when taking it out of the microwave as it can get hot. For long - term use, avoid dropping it or hitting it against hard surfaces. If you want to keep the graphics looking fresh, try not to use abrasive cleaners. Enjoy your coffee in this lovely mug every day!