The design on this mug is achieved using the wax-resist glazing technique. The pattern is applied in wax by hand. Then the mug is dipped in glaze and the design reveals itself when the wax is melted during firing. • Size: DIA3in x H3in, 14 oz • Material content: Stoneware • Care instructions: Dishwasher & microwave safe • Each wax-resist mug is dipped by hand. After that we let gravity do its thing. There may be slight variations in color, texture and finish to each perfectly imperfect item.