Product Description Diameter: 7.6 cm (3 in) Height: 7.4 cm (3 in) Capacity: 7 oz (220 ml) Material: High-quality porcelain Model: Chestnut Lead- and cadmium-free Safe for use in dishwasher, freezer, oven, and microwave Model variation is a naturally occurring feature of reactive glazed finishing. It iscelebrated as the mark of an artists hand and a cherished authentic design.