To use this mug, simply pour your favorite beverage into it. You can enjoy coffee in the morning to wake up, or a cold beer in the evening to relax. When it comes to cleaning, since it's not dishwasher - safe, use a mild dish soap and a soft sponge to clean it by hand. Avoid using abrasive materials that could scratch the printed design. As for storage, keep it in a dry place away from direct sunlight to preserve the vibrant colors of the print. And remember, don't put it in the microwave as it may damage the mug.