Spectrum

Spectrum Floating Glazes are reactive mid-fire glazes that create glossy, multi-tone, multi-color decorative effects on pottery pieces. When fired, they give the appearance of one color "floating" on top of another color. Fire at Cone 5/6. Made in Canada.

Use Spectrum Low Fire Metallic Glazes for creating decorative and special effects on pottery. The range of six glazes give the appearance of brushed bronze, wrought iron, green patina, and more. Lead-free but not dinnerware safe. Fire to Cone 05. Made in Canada.

Spectrum Nova Stoneware Glazes produce stunning effects during the firing cycle. Mainly formulated from raw materials, these economical, Cone 4–6 glazes easily mix with excessive water and very rarely settle out. Lead-free and dinnerware safe.

Show off fine details in your stoneware with Spectrum Semi-Transparent Stoneware Glaze. This Cone 4–6, mid-fire, high-gloss glaze appears darker where it pools in indentations, allowing each feature to shine. It’s also translucent enough for underglaze designs to show through. Unlike other semi-transparent glazes, Spectrum’s formulation will not crack on most commercial stoneware clay bodies.

Spectrum Shino Glazes are a range of mid-fire (Cone 5/6) glazes in beautiful multi-tonal satin finishes. Although developed for a Cone 5/6 oxidation environment, these glazes mimic the appearance of certain Cone 10 shino reduction glazes. Food safe. Made in Canada.

Spectrum Stoneware Glazes come in a wide range of colors and finishes, including reactive, multi-tone colors, and both glossy and matte finishes. These reliable, mid-fire (Cone 5/6) glazes are great for creating decorative and special effects in ceramics pieces. Food safe.

Achieve opaque, vibrant color in your work with Spectrum Underglazes. These versatile, Cone 06–10 underglazes can be applied to bisque and raw clay at almost any temperature range — the higher the temp, the more color variation you’ll see! Lead-free, non-toxic, and dinnerware safe when covered with a clear glaze.