Williams Sonoma set of 4 mugs Sold out!! NEVER USED!! Still in original shipping box Winterberries, pine branches and pinecones encircle our porcelain mug like a well-arranged wreath, giving it an inspired blend of color, line and shape. A stunning addition to the table, the mug presents winter beverages with natural beauty. Made of durable porcelain. Coordinates with the other pieces in our Woodland Berry dinnerware collection. Microwavable and dishwasher safe. 4 1/2" high 14-oz. cap