Speedball Underglazes
Trusted by Professionals, A Value Suited for Any Studio
Offering artists spectacular results that fire true consistently, Speedball’s Underglazes feature 24 intense colors, that are unmatched in vibrancy. Originally formulated to perform in a wide firing range, 05 - 6, Speedball’s Underglazes have been successfully fired at Cone 10. Suitable for use on greenware or bisque, each color produces softer, velvety finish when left unglazed, and intensifies in richness when covered with a clear glaze.
- Trusted by some of today’s most well-known and acclaimed ceramic artists
- Offer incredible quality at an unbeatable price—up to 54% lower than the leading brands
- Opaque colors that produce consistent results; will not move or bleed
- Layering capabilities superior to all others on market
The Speedball Underglaze Line
- Available in 24 liquid colors including brilliant reds and oranges
- Colors fire true
- Dinnerware safe when used and fired as directed (with covering glaze)
- All colors are lead-free and carry the AP Seal
Trusted by Today’s Most Well Known Artists
World-renowned and up-coming artists alike are using Speedball Underglazes exclusively due to their incredible performance, value and versatility.
Ideal for detailed painting, sgraffito decoration, watercolor effects, free brush painting, screen printing and mashima decoration, the opaque underglazes are designed to perform in a wide firing range, Cone 05 – 6, and have been successfully fired to Cone 10.
Create Depth & Character
Speedball Underglazes can be used to create designs and patterns that will come through the glaze covering them, allowing for more visual depth and character. Although they are often used under clear glazes, they can also be used under other, generally light-colored, transparent glazes.
In the Studio
Speedball Underglazes can be applied to greenware and bisqueware. Colors will not move or flow during firing. For best results, apply 3 liberal coats and use with Speedball Earthenware or Stoneware Clear Glaze.
All colors are dinnerware safe when used and fired as directed, are lead-free and carry the AP Seal.