Caleca Bluemoon 4 piece mug set Includes four art; 428 mugs All natural majolica/ceramic components individually hand-painted with non-toxic glazes and colors Indigo blue, sky-blue and apple green Caleca pattern "Bluemoon" that creates strong effects of Mediterranean nature and the ocean atmosphere of Sicily in its design; Ideal for that impressive presentation at the table Dishwasher safe; microwavable Chip-resistant