The Deneen Pottery Blue Drip Glaze Mug is a stylish and unique piece of art pottery crafted in the United States. Made from clay, this 4-inch tall mug features a beautiful blue drip glaze that adds a touch of elegance to your coffee or tea-drinking experience. With an impressed backstamp, this mug is a perfect addition to any pottery and glass collection or a thoughtful gift for someone who appreciates artisanal craftsmanship.