Discontinued Duncan CC122 Moonstone Grey 2 oz

Cover-Coat Opaque Underglazes are made for both greenware and bisque and provide opaque color coverage, even when brushed over another color. 

Cover-Coats are nontoxic clay and water based opaque underglazes. These opaque colors are to be used when areas of solid-color coverage are desired. When one color is properly applied over another, the second color will totally block out the first color. Cover-Coats are applied directly to greenware or 04 bisque then bisque fired to witness cone 04. The color actually becomes a part of the ceramic object. A glaze finish is required to seal the porous surface and to brighten the underglaze colors, although the fired colors can be left unglazed for decorating effects like the terra-cotta look or polished Cover-Coat. For most Cover-Coats, any transparent or semi-opaque glaze can be used.  Cover-Coat colors will have a more pastel quality when nonfired sealers or matte-finish glazes are applied than when they are finished with a fired Gloss Glaze.