Using your personalized coffee mug is super easy. Just pour your favorite hot or cold beverage into it. For cleaning, you can either hand - wash it or pop it in the dishwasher. When using the microwave, don't worry as it's microwave - safe. However, to keep it looking great for a long time, avoid using abrasive cleaners. If you hand - wash, use a gentle sponge and mild dish soap. Also, store it in a safe place to prevent it from getting chipped or cracked.