Diner Coffee Mug Porcelain Set of 4-11 Oz MADE IN USA (11 ounces) You get 4 Mugs. MADE IN USA Each glass is engraved made in USA on the bottom. Capacity: 11 oz . To the rim 12 ounces Matrial white porcelain Stands: 3 11/16" high Dishwasher microwave safe. Great for coffee, Tea, Hot chocolate, or any of your favorite hot drinks.