Seattle Mug, 12 oz., 3″ dia. x 4-1/2 This Front of The House® Seattle Mug has a 12 Ounce capacity and is great for coffee, tea, and other hot beverages. It is made from porcelain and comes in white color.”, round, with handle, porcelain. so it helps insulate the user’s hands from hot beverages, such as coffee, tea, or hot chocolate. It also has a curved handle that can be used to comfortably hold and carry the mug, reducing the chance of spills. The durable construction of this classically styled mug is resistant to chipping, cracking, and staining. Because of its clean, traditional design and standard white hue, this mug can blend in with most décor.