Using this mug is easy. Just fill it with your favorite beverage and enjoy. You can use it for hot or cold drinks. It's dishwasher and microwave safe, so you can clean it in the dishwasher or heat up your drink in the microwave without worry. However, to keep the 3D inflated effect print looking its best, try not to use abrasive cleaners. Also, be careful when handling it as it's made of ceramic and can break if dropped. This mug is proudly printed in the USA, and the copyrighted artwork adds a unique touch.