Solar Rainbow is a highly fluid, dark gloss glaze with iridescent rainbow crystals. Breaks translucent.

A BRAND NEW cone 5/6 glaze line that exhibits unique and captivating visual effects reminiscent of cosmic or otherworldly phenomena.

The Cosmos glazes are meticulously crafted to capture the mesmerizing beauty of crystalline glazes in every brushstroke. Transform your pottery into celestial masterpieces that sparkle with the brilliance of distant galaxies.

Are they Food Safe? Yes, but due to durability, these glazes are not recommended for food surfaces.

These glazes are prone to running so we recommend stopping your glaze about half an inch above the foot. You can also use a drip tray or soft bricks to protect kiln shelves.

These glazes can be fired in a normal medium-speed firing with no special cooling schedule required. To take this glaze to the next level, use a controlled cooling scheduled for increased crystal growth

This glaze performs best at cone 6 but can be fired to cone 5. For best results, leave the inside or back of the form unglazed.

Cone 5 = 1184 °C (at 150°C/hour for the final 100°C of firing) / 2201°F ( at 270°F/hour in the final 200°F of firing)

Cone 6 = 1241°C (at 150°C/hour for the final 100°C of firing) / 2266°F ( at 270°F/hour in the final 200°F of firing)