Spectrum Glazes Stoneware Glazes – Reactive & Lead-Free

Spectrum Glazes stoneware glazes are known for their reactive effects and consistent quality. All glazes in this category are lead-free, food safe, and designed for firing at approximately 1200 °C – a standard temperature range for stoneware.

The final result depends on several factors, including the clay body, application thickness, firing temperature, and possible combinations with other glazes. This creates variation between firings and gives each piece a unique appearance.

These glazes are suitable for both exploratory ceramic work and functional ware where subtle color variations and surface depth are appreciated.