Impressed with Caribbean seafan coral. Hand built with speckled tan stoneware. Dark brown oxide was rubbed into the surface texture and glazed with food safe clear glaze and fired for 8 hours at 2200 degrees for durability and food safety. The exterior has been left unglazed. Measures 9.5". Perfectly imperfect with a natural and textural surface to connect you to the earth and sea. One of a kind. Handwashing is always recommended for your work of art.