Product Description Diameter: 18 cm (7 in) Capacity: 15.3 oz (450 ml) Material: High-quality porcelain Model: Speckled Blue Lead- and cadmium-free Safe for use in dishwasher, freezer, oven, and microwave Made in England Every piece has a unique finish, such that each items speckled finish is unique from the other piece, achieving a beautiful natural look.