Using your Feed Me O'clock personalized coffee mug is easy. Just fill it up with your favorite hot or cold beverage. When it's time to clean, you can safely put it in the dishwasher. You can also heat up your drink in the microwave without worry. As for maintenance, try to avoid dropping it, as it's made of ceramic and can break. Keep it in a dry place when not in use. Enjoy your unique coffee mug for years to come!