The Deneen Pottery Puffy Muffin Mug is a red ceramic coffee cup with a unique puffy muffin pattern. It has a round shape and a capacity of 10 fl oz. The mug features a glazed finish and a handle, making it perfect for all occasions. The brand is Deneen Pottery, and it was made in the United States in 2016. The mug is hand thrown and has a backstamp impressed. It is an original and part of the Belly Mug product line.