Product Description Length: 13 cm (5 in) Width: 4.5 cm (1.75 in) Height: 5.3 cm (2 in) Material: High-quality porcelain Model: Sama 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.