Using this mug is simple. Just pour your favorite beverage like coffee, tea, beer or water into it and enjoy. When it's time to clean, don't use regular detergent. Instead, use a little mild detergent and avoid using hard brushes or harsh chemicals as they can damage the print. You can safely put it in the microwave to heat up your drink and in the dishwasher for cleaning. This mug is made for everyday use, so feel free to use it whenever you want. And since it's printed in the USA, you know it's of good quality.