Culver Serenity Cafe Grande Ceramic Mug, 16-Ounce, Blue, Set of 4 Culver 16-Ounce Serenity Cafe Grande Ceramic Mug Set of 4 These 4 ceramic mugs are perfect for coffee, tea, hot cocoa, soup and more Serenity collection is hand dipped and then fired in a kiln, a reactive glaze makes these uniquely elegant Made of ceramic earthenware with a reactive glaze, dishwasher safe, microwave safe Manufactured in China for Culver Industries, Inc. Hand inspected, packed, and distributed from Pittsburgh, PA