Culver 14-Ounce Sterling Ceramic Mug, Brick Red, Set of 4 Sterling ceramic mug 14-ounce Set of 4 These 4 ceramic mugs are perfect for coffee, tea, hot cocoa, soup and more, and are suitable for the home and office Each mug measures 3-7/8-inch by 4-2/5-inch by 3-7/8-inch Made of ceramic earthenware with a reactive glaze, black matte interior with a trendy square like bottom, dishwasher safe, microwave safe Manufactured in China for Culver Industries, Inc. Hand inspected, packed, and distributed from Pittsburgh, PA