One of the Stoneware classic glazes, which offer the depth, sophistication and reliability to artists working from mid-range to high-fire temperatures.
The choice of clay body, thickness of glaze application, firing process and temperature will affect the fired finish.
Cone 5/6 to 10.
General Appearance of Sapphire
Cone 6: A rich, deep cobalt blue glaze. It has a glossy, mirrored surface which can give colors from dark blue to bluish-purple, depending upon the thickness of application.
Cone 10: No change.
- If the application is too thin, the glaze will be streaky.
- Always test prior to use.
One Pint (16 oz.)