Cone 06 oxidation (first image): Blue Grass will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze.
Cone 6 oxidation (second image): Color turns blue. Recommended clear glaze is SW-001 Stoneware Clear.
Cone 10 reduction (third image): Color shifts blue and slightly darkens. Recommended clear glaze is SW-001 Stoneware Clear.