To use this mug, simply fill it with your favorite hot or cold beverage. When it comes to cleaning, you can wash it in the dishwasher or by hand. Just make sure to use gentle dish soap. Avoid using abrasive cleaners as they may scratch the glazed finish. For long - term maintenance, store it in a safe place to prevent it from getting chipped or broken. Enjoy your drinks with this awesome Naruto Team 7 mug every day!