This is a Crate and Barrel Christmas JOY Porcelain Coffee Mug from the "Holiday Collection." It is round, large in size (16 oz), multicolor, and suitable for hot or cold beverages. The mug features a contemporary style with Christmas and seasonal themes, decorated with the word "JOY." It is made of porcelain and is 3.5 inches in height and 4 inches in width. Perfect for enjoying your favorite holiday drinks in style.