To use this mug, simply fill it with your favorite beverage like coffee, tea, beer, or water. You can personalize it by adding your own photos, messages, or text before using. When it comes to cleaning, you can either put it in the dishwasher or use a little mild detergent and give it a gentle wash. It's also safe to use in the microwave, but make sure not to overheat it. Since it's made of ceramic, handle it with care to avoid breaking. Keep it in a dry place when not in use to maintain its quality.