Using this Harry Potter Slytherin mug is a breeze. Just fill it up with your favorite hot or cold beverage, like coffee, tea, or even a milkshake. When it comes to cleaning, you can wash it by hand with mild dish soap and warm water. Avoid using abrasive sponges as they may scratch the glazed finish. To keep it looking its best, store it in a safe place where it won't get knocked around. This way, you can enjoy your magical Slytherin mug for a long time.