Using your MTV enamel mug and keyring set is a breeze. The mug is perfect for sipping your favorite hot or cold beverages. Just fill it up and enjoy! When it comes to the keyring, you can attach it to your keys, backpack, or any other item you'd like to add a bit of MTV flair to. For the mug, hand - wash it with mild soap and warm water. Avoid using abrasive cleaners as they might damage the enamel. As for the keyring, keep it away from sharp objects to prevent scratches. Store the set in a dry place when not in use to maintain its quality.