Crafted stoneware mug with reactive glaze finish that creates unique color variations on every piece. Each mug is individually distinct, making it a one-of-a-kind addition to your table. Holds 16 oz. and measures 4-1/4" round by 3-1/2" high. Available in two color options. for daily coffee, tea or as a thoughtful gift for those who appreciate artisanal home goods.