Using your personalized coffee mug is easy. Just fill it with your favorite hot or cold beverage and enjoy. When it comes to cleaning, you can safely put it in the dishwasher. It's also microwave - safe, so you can heat up your drink if it gets cold. However, to keep the mug looking its best, avoid using abrasive cleaners. Also, handle it with care as it's made of ceramic and can break if dropped. This mug is printed in the USA with copyrighted artwork, so don't try to reproduce the design. With proper care, your mug will last a long time and be a wonderful keepsake.