This is a 10 ounce ceramic coffee mug/cup that features the popular Mister Rogers welcoming you to his neighborhood. This friendly Mister Rogers Sweater Changing Mug features favorite Mister Rogers quotes, song lyrics, and images from the Neighborhood of Make-Believe. When you add hot water, Mister Rogers changes from a suit jacket into his cardigan, ready to make it a snappy new day! Why? Because we like you! Transforming mugs are microwave safe, but not dishwasher safe. It is new and unused, comes in an illustrated box and is stored in a smoke and pet free environment.