Our Cheese Mug reads, ÒThatÕs What Cheese SaidÓ for a hilariously clever twist that is sure to be appreciated by anyone who enjoys a good joke. ItÕs a silly 20 oz mug that is a delightfully fun way to enjoy a hot cup of tea. It is the perfect addition to your home coffee cup collection, a must-have for the office, and the ideal mug for when you need a laugh. The Cheese Coffee Mug is made of high-quality ceramic and makes an excellent gift for any jokester. After you enjoy your beverage, hand wash and store for later use. Do not microwave.