V-387 Bright Red UnderglazeBright Red Velvet Underglaze is a deep crimson color that is vivid at cone 05, darkens slightly at cone 5, and becomes a deep cherry red at cone 10. A clear glaze accentuates the underglaze significantly at any temperature. For Bright Red Velvet Underglaze, we recommend using HF 10 Clear. HF 9 Zinc Free Clear is recommended for use with underglazes to reduce the incidence of color shift. Most underglazes, stains, and coloring oxides will show their