Bright Blue Underglaze
Bright Blue Underglaze
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Cone 06 oxidation (first photo): Bright Blue 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 concentration occurs. Recommended clear glaze is SW-001 Stoneware Clear.
Cone 10 reduction (third image): Color slightly fades. Recommended clear glaze is SW-001 Stoneware Clear.
Food Safe (Mayco Glaze Classification and icon)
AP Non-Toxic (for glaze manufacturers utilizing ACMI testing lab)
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Estimated restock date: Jun 3, 2026
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