Ivory Beige Velvet Underglaze is a soft cream color that is very light at cone 05. It warms up a little at cone 5, but burns out almost completely at cone 10. A clear glaze over Ivory Beige accentuates and darkens the color at cone 05 and cone 5. At cone 10, there is no color change between glazed and unglazed.
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.