10 KG CONE 6 BLACK MATTE GLAZE

10 kg dry-weighed ingredients (unmixed). A rich, black, matte cone 6 glaze recommended for use on all PSH cone 6 clays except 540i Black.
Update as of June 24: improved recipe with more consistent results and uniformity overall.

Note: This is a Cone 6 glaze for mid-fire clay and porcelain. Cone 06 glazes for low-fire clays are also available.