Spectrum Charcoal Opaque Gloss Brush-on Glaze

Spectrum charcoal opaque gloss glaze is a stoneware reactive glaze that is formulated to produce interesting and beautiful effects after firing.

Best results are obtained at Cone 4/6 1190-1230°C.

Good to know:

• The glaze final appearance can be affected by different clays and also the presence or layering of other glazes.
• Due to the sensitive nature of the glaze, Cone 5 specifically is our recommended firing temperature.
• Non-toxic (lead-free)– Perfect for tableware. Please follow manufacturer instructions.
• Simple to apply for both beginners and advanced potters.