Using this mug is easy. Just fill it up with your favorite hot or cold beverage and enjoy. When it comes to cleaning, you can wash it in the dishwasher or by hand with warm soapy water. Avoid using abrasive cleaners as they may scratch the glazed finish. To keep it in great condition, store it in a safe place where it won't get knocked around. This mug is not only a great way to start your day but also a wonderful collectible for Friends fans.