The Set of 4 Mugs coordinates with the Waechtersbach® Fun Factory Collection. Enjoy a warm beverage served in a simple, attractive mug. High quality ceramic with brilliant glaze. Bright, solid colors. Set includes four coffee mugs -- 3.5" wide x 3.75" high. Dishwasher safe. Not microwave safe. Imported. Capacity: 12 fl oz. Weight: 13 oz.