Using this coffee mug is super easy. Just fill it with your favorite hot or cold beverage, like coffee, tea, or juice. It's safe to use in the dishwasher, so cleaning up is a breeze. But if you prefer, you can also wash it by hand with some mild dish soap. When using it in the microwave, make sure there are no metal parts or decorations that could cause problems. To keep it looking its best, avoid using abrasive sponges or cleaners that could scratch the surface. This mug was printed in the USA and has copyrighted artwork, so handle it with care to maintain its quality over time.