Pfaltzgraff Winterberry Porcelain Travel Mug (5-3/4-Inch) - 5137003 This travel mug is constructed of high-quality porcelain and silicone, and is perfect for taking your hot beverages on the go. This mug holds 10 ounces of your favorite hot coffee, tea or cocoa. This travel mug measures 5-3/4 inches in height. Mix and match with a wide array of coordinating accessories and serveware to complete your dining experience. The pieces in this set are microwave safe and dishwasher safe for fast and easy cleanup.