Brand: Williams-Sonoma. Collection: 12 Days of Christmas Mugs. Designer: Marc Lacaze, a French artist. Contents: The image shows a "Set of 6" mugs, though other variations like a full set of 12 mugs or sets of 4 or 5 have also been available. Features: These mugs are typically designed for holiday use, often featuring illustrations corresponding to the "Twelve Days of Christmas" theme, such as birds or other elements from the song. They are generally designed to be dishwasher and microwave safe