FEATURES: Glazed ceramic stoneware 16 oz. 3.75"H x 3.75"W All glazes are lead free and food safe Product size and shape varies in each item due to manufacturing process Appearance of color glaze unevenness varies in each item Hand wash only Microwave safe, do not overheat in the microwave or heat without water Do not use abrasive cleansers or steel wool Made responsibly in China